IBM
Monthly
Path traversal in IBM Langflow OSS versions 1.0.0 through 1.10.2 allows an authenticated low-privileged attacker to read arbitrary files on the underlying server by injecting dot-dot sequences (/../) into crafted URL requests. The CVSS 3.1 score of 6.5 (C:H/I:N/A:N) reflects a read-only disclosure vector with no write or denial-of-service capability, but the confidentiality impact is materially significant given that Langflow deployments commonly store LLM API keys, pipeline configurations, and model secrets on the host filesystem. No public exploit code or CISA KEV listing has been identified; IBM has released a patch via its support portal.
Denial-of-service exposure in IBM App Connect Enterprise and IBM Integration Bus for z/OS Toolkit allows an authenticated, network-connected user to crash or incapacitate the Toolkit by submitting crafted XML containing recursive or deeply nested entity references. The root cause is CWE-776, improper restriction of recursive entity references in DTDs - commonly called an XML Entity Expansion or 'Billion Laughs' attack. Patch is available per IBM advisory 7286372; no public exploit code or active exploitation has been identified at time of analysis.
Out-of-bounds read in IBM Db2 Mirror for i versions 7.4, 7.5, and 7.6 enables a remote unauthenticated attacker to cause a denial of service by sending a crafted network request to the mirroring service. The flaw (CWE-125) is exploitable with no authentication or user interaction and can disrupt high-availability replication continuity. IBM has released a patch via advisory node/7285904; no public exploit code has been identified at time of analysis.
Credential leakage via improper logging affects IBM App Connect Enterprise 12.x-13.x and IBM Integration Bus for z/OS 10.1.x, allowing a local attacker to recover plaintext credentials from application log files without requiring elevated privileges. The root cause is CWE-532, where sensitive authentication material is written to diagnostic or operational logs during normal product operation. No public exploit code or active exploitation has been identified at time of analysis; IBM has released a patch via their support advisory.
IBM i versions 7.3 through 7.6 expose encryption key material to high-privileged local users due to hardcoded cryptographic constants used in the key-obfuscation layer. An attacker with elevated local privileges can leverage knowledge of these constants to reverse the obfuscation and recover plaintext encryption keys, gaining access to data that was assumed to be cryptographically protected. No public exploit has been identified at time of analysis, and IBM has released a patch via its support portal.
Remote authenticated attackers can bypass security restrictions in IBM i 7.3 through 7.6 by exploiting improper authentication logic during service-name matching (CWE-287). The flaw allows a low-privileged authenticated user to overstep their authorized service boundaries, achieving limited unauthorized reads and writes with no user interaction required. No public exploit code exists and this CVE does not appear in the CISA KEV catalog; IBM has released a patch via the support portal.
Incorrect authorization in IBM i 7.4, 7.5, and 7.6 permits remote authenticated users with low privileges to modify certain system messages beyond their intended permission scope. The flaw is rooted in CWE-863 (Incorrect Authorization), where the platform performs an authorization check but does so inadequately, allowing privilege overstep without authentication bypass. No public exploit or active exploitation has been identified at time of analysis; IBM has released a patch via its support portal.
Stack-based buffer overflow in IBM i 7.3 through 7.6 allows remote authenticated attackers to cause a denial of service by sending specially crafted network input that exceeds a stack-allocated buffer in a network-accessible component. The vulnerability is gated behind low-privilege authentication (PR:L) and carries no confidentiality or integrity impact, as IBM's advisory scores it CVSS 4.3 with A:L. No public exploit code or active exploitation has been identified; a vendor-released patch is available via the IBM support portal.
Stack-based buffer overflow in IBM i 7.3 through 7.6 allows an authenticated local attacker to crash the system, producing a denial of service with no confidentiality or integrity impact. The flaw is classified as CWE-121 and is limited in severity by both the access prerequisites and the bounded availability-only outcome. A vendor patch is available via IBM's support portal, and no public exploit code has been identified at time of analysis.
Denial of service in IBM i 7.3 through 7.6 is achievable by any remote authenticated low-privilege user via a NULL pointer dereference, causing complete availability loss with no data exposure. The CVSS vector (AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H) confirms low-complexity network exploitation requiring only a valid user account and no user interaction. No public exploit code and no CISA KEV listing have been identified at time of analysis; IBM has released a patch via its support portal.
Security restriction bypass in IBM i versions 7.3, 7.4, 7.5, and 7.6 enables remote authenticated attackers to circumvent platform-level access controls by exploiting predictable server-generated seed values (CWE-330). The vulnerability stems from insufficient entropy in IBM i's seed generation process, allowing an attacker with a valid low-privilege account to predict protected values - such as session tokens, nonces, or challenge-response material - and leverage them to bypass enforced security boundaries. No public exploit code has been identified at time of analysis; a vendor-supplied patch is available through IBM's support portal.
Uncontrolled recursion in IBM App Connect Enterprise (versions 12.x and 13.x) and IBM Integration Bus for z/OS (version 10.1.x) allows a local authenticated attacker to crash the integration runtime via stack exhaustion, resulting in a denial of service. The flaw is classified as CWE-674 and affects a broad version range across both product lines, with a vendor-released patch now available. No public exploit code or active exploitation has been identified at time of analysis.
Cleartext credential exposure in IBM App Connect Enterprise 12.x and 13.x and IBM Integration Bus for z/OS 10.x allows a local attacker to harvest service credentials directly from trace log files. The middleware writes authentication material in unencrypted form during trace operations, violating the principle of minimal data exposure in diagnostic output (CWE-532). No public exploit has been identified and exploitation requires local filesystem access under high-complexity conditions, but successful compromise yields full credential disclosure with a CVSS confidentiality impact of High.
XML external entity injection in IBM App Connect Enterprise (versions 12.0.1.0-12.0.12.28 and 13.0.1.0-13.0.8.1) and IBM Integration Bus for z/OS (10.1.0.0-10.1.0.7) enables a remote authenticated attacker to exfiltrate sensitive information from the server via maliciously crafted XML input. The CWE-611 flaw allows the underlying XML parser to resolve attacker-controlled external entity references, potentially exposing local files, environment data, or internal network resources. No active exploitation has been identified at time of analysis, and IBM has released a patch via advisory 7286372.
XML External Entity (XXE) injection in IBM App Connect Enterprise and IBM Integration Bus for z/OS enables authenticated remote attackers to exfiltrate sensitive server-side information. Affected versions span IBM App Connect Enterprise 12.x through 13.x and IBM Integration Bus for z/OS 10.1.x. The vulnerability arises from insufficient restriction of XML external entity processing within the integration platform, and a vendor patch is available via IBM's support portal. No public exploit code or active exploitation has been identified at time of analysis.
Denial of service on IBM i versions 7.3 through 7.6 is achievable by exploiting an off-by-one write in the LPD (Line Printer Daemon) queue name parser, corrupting adjacent memory and crashing the affected service. The vendor description specifies a local authenticated attacker as the threat actor, yet IBM's own submitted CVSS vector (AV:N/AC:L/PR:N/UI:N) characterizes this as an unauthenticated network-reachable flaw - a direct contradiction that materially affects risk prioritization. No public exploit code or active exploitation (CISA KEV) has been identified at time of analysis.
Improper access control in an SQL stored procedure within IBM Db2 Mirror for i 7.4, 7.5, and 7.6 permits an authenticated low-privileged attacker to permanently delete historical flight-recorder archives, destroying diagnostic audit data critical for replication troubleshooting and post-incident review. The root cause is CWE-285 (Improper Authorization) - the procedure executes a destructive operation without verifying that the invoking principal holds the necessary authority. No public exploit has been identified at time of analysis, and IBM has released a patch via support advisory node/7285904.
Path traversal in IBM Langflow OSS 1.0.0-1.10.2 permits authenticated remote attackers to read arbitrary files on the underlying server by embedding dot-dot sequences (/../) in crafted URL requests. The vulnerability (CWE-22) exposes any file readable by the application process, potentially including configuration files, credentials, private keys, and other sensitive data. No public exploit code or active exploitation has been identified at time of analysis; IBM has released a patch.
Path traversal in IBM Langflow OSS 1.0.0 through 1.10.2 exposes arbitrary server-side files to authenticated remote attackers, yielding high confidentiality impact with no integrity or availability loss. The CWE-22 flaw stems from insufficient restriction of user-supplied pathnames, allowing traversal sequences to escape the intended directory boundary. IBM self-reported and patched this issue; no public exploit or active exploitation has been identified at time of analysis.
Server-side request forgery in IBM Langflow OSS 1.0.0 through 1.10.2 allows remote authenticated attackers to force the application server to make outbound HTTP requests to arbitrary destinations, enabling reconnaissance of internal network resources and metadata services. The S:C (scope change) in the CVSS vector confirms the vulnerability can reach internal systems beyond the Langflow application boundary - a hallmark of high-impact SSRF. No public exploit code or active exploitation (CISA KEV) has been identified at time of analysis, and IBM has released a patch.
Parameter injection in IBM i 7.3 through 7.6 allows a local authenticated attacker to inject malicious parameters into Control Language (CL) commands by exploiting improper neutralization of special elements (CWE-78). The flaw requires local access with low-level privileges and produces limited confidentiality and integrity impacts without availability consequence, consistent with the CVSS 4.4 Medium rating. IBM has released a patch via their support portal, and no public exploit code or active exploitation has been identified at time of analysis.
Integer overflow in IBM i versions 7.3 through 7.6 allows remote authenticated attackers to cause a denial of service condition. The vulnerability (CWE-190) is network-reachable but requires prior authentication, and its impact is limited to partial availability degradation with no confidentiality or integrity consequences. IBM has released a patch, and no public exploit code or CISA KEV listing has been identified at time of analysis.
IBM i versions 7.3 through 7.6 expose authenticated remote attackers to a denial-of-service condition via a memory leak (CWE-401). An attacker with low-privilege credentials can repeatedly trigger the vulnerable code path over the network, causing progressive memory exhaustion that degrades or halts system services. No active exploitation has been identified, and IBM has released a patch via Security Advisory 7285844.
Server-side request forgery in IBM Langflow OSS 1.0.0 through 1.11.2 allows authenticated remote attackers to leverage the application server as a proxy to reach internal network resources, exposing sensitive information from systems not directly accessible to the attacker. The CVSS S:C scope-change metric signals that the primary risk extends beyond the vulnerable component itself - cloud-hosted instances are particularly exposed to metadata-service credential theft via endpoints like AWS IMDSv1. No public exploit code or active exploitation (CISA KEV) has been identified at time of analysis.
Sensitive process information disclosure in IBM i's PASE subsystem allows authenticated network users to access details about processes they lack permission to view. Affected versions span IBM i 7.3 through 7.6, covering a wide range of currently-supported releases. The vulnerability is limited to confidentiality impact; no integrity or availability degradation results. No public exploit code or active exploitation has been identified at time of analysis.
IBM i versions 7.5 and 7.6 expose privileged file contents to locally authenticated users operating over SSH, allowing a low-privilege account to read information that should be restricted by the operating system's privilege model. The vulnerability is rooted in CWE-267 (Privilege Defined With Unsafe Actions), meaning the IBM i SSH subsystem permits file access operations that violate the intended privilege boundary for the relevant file. No public exploit code has been identified and the vendor-assigned CVSS score of 3.3 (Low) reflects the constrained local access requirement and limited confidentiality impact.
Local information disclosure in IBM Db2 Mirror for i 7.4, 7.5, and 7.6 stems from a predictable Unix domain socket path placed in a world-writable directory, enabling a TOCTOU race condition (CWE-367). A local, low-privileged attacker can pre-create or replace the socket at the predictable path before the Db2 Mirror service claims it, intercepting communications that flow through that socket and obtaining sensitive information. No active exploitation has been confirmed, and no public exploit code has been identified at time of analysis.
Path traversal in IBM Langflow OSS versions 1.0.0 through 1.11.2 enables authenticated remote attackers to read arbitrary files accessible to the Langflow process, potentially exposing configuration data, credentials, or other sensitive server-side content. The CVSS vector (PR:L) confirms that prior authentication is required, moderating real-world risk relative to unauthenticated flaws. IBM has released a patch, the vulnerability is vendor-reported, and no public exploit or active exploitation has been identified at time of analysis.
Sensitive file disclosure in IBM Langflow OSS 1.0.0 through 1.11.2 allows authenticated remote attackers to read arbitrary files on the server by exploiting improper validation of symbolic links. The flaw, classified under CWE-22 (Path Traversal), enables an attacker with valid credentials to escape intended directory boundaries by manipulating symlink resolution, potentially exposing configuration files, credentials, or other sensitive server-side content. IBM has released a patch via their support advisory; no public exploit code or active exploitation has been identified at time of analysis.
Resource exhaustion in IBM MQ Agent CD (v1.0.0-v2.0.1) allows any authenticated console user to monopolize the LLM agent worker pool by submitting arbitrarily large or computationally expensive requests. When multiple such requests are issued concurrently, all available agent workers remain occupied for extended periods - from tens of seconds to over ten minutes each - causing complete unavailability of the AI Agent feature for all other IBM MQ Console users. No public exploit code has been identified at time of analysis, and exploitation requires a valid authenticated session.
Credential exposure in IBM App Connect Enterprise (versions 12.0.1.0-12.0.12.28 and 13.0.1.0-13.0.8.1) and IBM Integration Bus for z/OS (10.1.0.0-10.1.0.7) enables any local user to recover database credentials from application log files. The root cause is CWE-532: sensitive material - specifically database connection credentials - is written into log output that can be read by unprivileged local accounts. No public exploit is identified at time of analysis, but successful exploitation yields high confidentiality impact, enabling downstream database compromise.
IBM QRadar SIEM 7.5.0 through 7.5.0 UP15 Interim Fix 005 embeds hard-coded credentials - passwords or cryptographic keys - used for internal authentication, outbound component communication, or internal data encryption. A high-privileged local attacker who discovers and extracts these static credentials could leverage them to access protected internal services, decrypt stored security event data, or authenticate to downstream components without per-user authorization. IBM has issued a patch via advisory 7285277; no public exploit code or CISA KEV listing exists at time of analysis.
Information disclosure in IBM UrbanCode Deploy and IBM DevOps Deploy exposes sensitive deployment secrets in plaintext to authenticated users who should only see redacted values. The root cause is a character-parsing failure in the redaction engine: when a secure property value begins with certain non-ASCII characters, the masking logic fails to suppress subsequent ASCII secure values embedded within non-secure properties, rendering them visible through the UI and REST API. No active exploitation or public POC has been identified; the CVSS score of 6.5 reflects high confidentiality impact (C:H) gated behind low-privilege authentication (PR:L).
Sensitive information disclosure in IBM Enterprise Records (a component of IBM Cloud Pak for Business Automation) allows a local attacker to recover protected data due to the use of a broken or risky cryptographic algorithm (CWE-327). Affected versions span CP4BA releases 24.0.0 through 26.0.0 up to specific interim fix levels. No public exploit code has been identified at time of analysis, and IBM has released interim fixes addressing the cryptographic weakness.
Arbitrary file write in IBM Langflow OSS 1.0.0-1.11.2 allows low-privileged authenticated attackers to plant files at any server-writable path via the SaveToFileComponent's unsanitized path handling on the /api/v1/run/{flow_id} endpoint. The root cause is CWE-22 path traversal: user-supplied path values-including absolute paths and traversal sequences such as ../../-are incorporated into local filesystem operations without sufficient sanitization. Successful exploitation enables unauthorized file creation or modification, with potential for further compromise (e.g., overwriting application scripts or configuration) depending on the Langflow process's file-system permissions. No public exploit code or CISA KEV listing has been identified at time of analysis.
Stored cross-site scripting in IBM Langflow OSS 1.0.0-1.11.2 allows an unauthenticated network attacker to inject persistent malicious scripts into the Playground chat interface. When a victim user subsequently loads the chat view, the stored payload executes in their browser under the application's origin, enabling session hijacking, credential theft, or unauthorized UI manipulation. IBM has released a patch per advisory node/7285646; no public exploit code or CISA KEV listing has been identified at time of analysis.
Arbitrary IDE configuration file writes in IBM Langflow OSS 1.0.0 through 1.11.2 are achievable by authenticated remote attackers who spoof the X-Forwarded-For HTTP header to impersonate a localhost connection, bypassing the platform's IP-based restriction on MCP (Model Context Protocol) server configuration installation. The direct impact is unauthorized writes to files such as ~/.cursor/mcp.json, which define MCP server endpoints loaded by AI-integrated IDEs; a malicious entry in these files can redirect the IDE to an attacker-controlled MCP server, enabling downstream code execution within the developer's environment. No public exploit has been identified at time of analysis; a vendor-released patch is available per IBM advisory 7285646.
Improper TLS certificate validation in IBM Netezza Software 11.3.0.3 through Interim Fix 002 (CWE-297) exposes encrypted database communications to interception via man-in-the-middle attacks. A network-adjacent or on-path attacker who can position themselves between Netezza clients and the server can intercept or manipulate traffic because the software fails to properly validate TLS certificates - likely failing to check hostname binding. No public exploit has been identified at time of analysis, and a vendor patch is available. EPSS data was not provided, but the network-accessible attack surface warrants prompt patching in any environment transmitting sensitive data.
Log injection in IBM Netezza Software 11.3.0.3 through Interim Fix 002 allows unauthenticated remote attackers to insert arbitrary content into log files by supplying input containing special characters - such as CRLF sequences - that is written to logs without proper neutralization. The vulnerability (CWE-117) enables falsification of audit trails, potential SIEM-alert manipulation, and degradation of forensic fidelity. No public exploit code or active exploitation has been identified; a vendor patch is available via IBM Support.
Improper TLS certificate validation in IBM Netezza Software 11.3.0.3 through Interim Fix 002 leaves encrypted connections susceptible to man-in-the-middle interception, allowing an unauthenticated network adversary to obtain sensitive information in transit. The flaw is classified under CWE-295, meaning the software either skips certificate chain verification, hostname matching, or revocation checks - permitting a fraudulent certificate to be silently accepted. IBM has released a patch via its support portal; no public exploit code has been identified and this CVE does not appear in the CISA KEV catalog.
IBM Netezza Software 11.3.0.3 through Interim Fix 002 omits the AWS S3 `ExpectedBucketOwner` validation parameter on S3 API calls, leaving the application blind to bucket ownership. An unauthenticated remote attacker who registers an S3 bucket with a name matching or colliding with the target environment's configured bucket can intercept outbound data writes or inject crafted data into Netezza's S3-backed workflows. Both confidentiality and integrity are at risk; no patch version has been independently confirmed beyond the vendor advisory, and no public exploit or active exploitation has been observed.
IBM Qiskit SDK versions 2.1.0 through 2.5.1 crash when deserializing a specially crafted QPY (Quantum Python) payload, due to a CWE-502 deserialization flaw that triggers a segmentation fault. Local attackers who can supply malicious QPY data to a deserializing process can cause the application to crash, resulting in denial of service with no confidentiality or integrity impact. No public exploit code or active exploitation has been identified at time of analysis, and IBM has released a patch via its support portal.
Local denial-of-service in IBM Cloud Pak for Data System 11.3.0.2 through Interim Fix 001 allows a local attacker to exhaust system resources and render the platform unavailable, without requiring any credentials. The vulnerability stems from improper resource allocation controls (CWE-770), meaning the system places no effective cap on resource consumption triggered by local access. No public exploit has been identified at time of analysis, and a vendor patch is available via IBM's support portal.
Broken object-level authorization in IBM Langflow OSS 1.0.0 through 1.11.1 allows any authenticated network user to read and execute private flows belonging to other users. The flaw (CWE-639) stems from the application accepting user-controlled flow identifiers in API requests without verifying that the requesting account owns the targeted resource - a classic horizontal privilege escalation path. No public exploit code has been identified and the vulnerability is not listed in CISA KEV, but a vendor patch is available via IBM Security Advisory.
Server-side request forgery in IBM Langflow OSS 1.0.0 through 1.11.1 allows an authenticated low-privilege attacker to coerce the application server into issuing arbitrary outbound HTTP requests, enabling internal network enumeration and potentially pivoting to other attacks against backend infrastructure. The CVSS vector (PR:L/AV:N/AC:L) confirms this is exploitable over the network by any authenticated user without elevated permissions or user interaction. No public exploit code or CISA KEV listing has been identified at time of analysis; IBM has released a patch via their support portal.
IBM Concert versions 1.0.0 through 2.3.1 expose deployments to man-in-the-middle attacks due to improper TLS certificate validation (CWE-295), enabling remote attackers to intercept and manipulate communications between Concert components. The integrity impact is rated High by IBM's own CVSS scoring, meaning an adversary successfully positioned in the network path can perform unauthorized actions against affected Concert instances. No public exploit code has been identified at time of analysis, and IBM has released a patch via advisory 7285337.
IBM Integrated Analytics System versions 1.0.0.0 through 1.0.31.0 fails to properly validate TLS certificates, enabling network-positioned attackers to conduct man-in-the-middle attacks and intercept sensitive data in transit. IBM has confirmed the issue and released a patch via advisory node/7285149. No public exploit code or CISA KEV listing has been identified at time of analysis; however, the network-accessible attack vector with no authentication requirement raises the relevance for deployments where the system communicates across untrusted network segments.
IBM Integrated Analytics System versions 1.0.0.0 through 1.0.31.0 employs cryptographic algorithms below acceptable security standards, exposing highly sensitive data to decryption by a network-positioned attacker. The CVSS vector (AV:N/AC:H/PR:N/UI:N) indicates network exploitation without authentication but requires high attack complexity, consistent with a passive interception or man-in-the-middle scenario. No public exploit code has been identified, and IBM has released a remediation patch via support advisory 7285147.
Credential exposure in rclone before v1.75.0 allows network-adjacent attackers to capture IBM IAM bearer tokens during same-host HTTPS-to-HTTP redirect downgrades, or SSE-C customer-provided encryption keys during cross-origin S3 redirects. The S3 redirect callback in s3.go correctly strips X-Amz-Security-Token on host changes but omits IBM IAM Authorization headers and SSE-C key headers from its denylist, exploiting a gap in Go's built-in redirect sanitization that does not treat scheme downgrades as a credential boundary. A proof-of-concept is documented in GHSA-8mxv-9xhp-86h4; no public exploit tool has been independently identified, and the vulnerability is not listed in CISA KEV at time of analysis.
Uncontrolled resource consumption in IBM AIX 7.2/7.3 and PowerVM VIOS 4.1 allows a local high-privileged attacker to cause a denial of service by supplying crafted directory records to the vulnerable parsing component. The CVSS vector (AV:L/PR:H) confirms that exploitation is constrained to authenticated local actors with elevated privileges, limiting the realistic threat pool considerably. No public exploit code has been identified at time of analysis, and this CVE does not appear in the CISA Known Exploited Vulnerabilities catalog.
Path traversal in IBM AIX 7.2/7.3 and PowerVM VIOS 4.1 enables remote, unauthenticated attackers to bypass directory-based access controls by supplying manipulated pathname inputs that escape restricted filesystem boundaries. The vulnerability carries a CVSS 3.1 score of 4.8 (Medium) with high attack complexity (AC:H), which constrains opportunistic exploitation while still leaving targeted attacks viable without requiring credentials. No public exploit code or active exploitation has been identified at time of analysis; IBM has published an advisory at their support portal (https://www.ibm.com/support/pages/node/7283858).
Out-of-bounds write in IBM AIX 7.2/7.3 and PowerVM VIOS 4.1 enables a local, low-privileged attacker to crash the affected system, resulting in a denial of service. The CVSS scope-change metric (S:C) is particularly significant in the PowerVM context: a crash of the VIOS host can simultaneously disrupt I/O services for all co-hosted guest logical partitions (LPARs) sharing that VIOS, amplifying the blast radius well beyond the directly exploited node. No public exploit code and no confirmed active exploitation have been identified at time of analysis.
NULL pointer dereference in IBM AIX 7.2/7.3 and PowerVM VIOS 4.1 allows a local low-privileged attacker to crash the system, causing a denial of service. Exploitation requires high attack complexity, suggesting a race condition or specific system state must be induced. No public exploit code exists and this vulnerability is not listed in the CISA KEV catalog; a vendor patch is available via IBM support.
Symlink following vulnerability in IBM AIX 7.2 and 7.3 and PowerVM VIOS 4.1 allows a local low-privileged attacker to cause a denial of service - and potentially file corruption - through improper symbolic link validation (CWE-59). The CVSS vector (AV:L/AC:H/PR:L/I:H/A:H) indicates exploitation requires local access, a race-condition timing window, and results in both high integrity and availability impact despite the DoS classification. No public exploit code has been identified and this CVE is not listed in the CISA KEV catalog; IBM has released a patch.
Kernel memory disclosure in IBM AIX 7.2 and 7.3, and IBM PowerVM VIOS 4.1 allows a local attacker with standard user privileges to read sensitive out-of-bounds kernel memory via an unspecified vulnerability. The CVSS vector (AV:L/AC:L/PR:L/UI:N) confirms exploitation requires only a local shell account with no elevated rights, making it viable for any authenticated local user or a compromised service account. No public exploit code has been identified at time of analysis, and IBM has released a patch via the vendor advisory.
IBM AIX 7.2 and 7.3 and IBM PowerVM VIOS 4.1 expose sensitive information over the network, enabling remote unauthenticated attackers to intercept in-flight messages and forge replies. The CVSS vector (AV:N/AC:L/PR:N/UI:N) confirms exploitation requires no credentials or user interaction, making any network-adjacent attacker a potential threat. No public exploit code has been identified and the vulnerability is not listed in the CISA KEV catalog; IBM has released a patch.
Uncontrolled resource consumption in IBM AIX 7.2 and 7.3, and IBM PowerVM VIOS 4.1, enables a local low-privileged attacker to exhaust system resources and trigger a denial of service condition. The vulnerability is classified under CWE-400 and carries a CVSS 3.1 base score of 5.5 with a local attack vector requiring low privileges. IBM has released a patch via advisory 7283858; no active exploitation or public proof-of-concept code has been identified at time of analysis.
Heap-based buffer overflow in IBM AIX 7.2, 7.3 and PowerVM VIOS 4.1 enables a local authenticated attacker with high privileges to execute arbitrary code on affected systems. The vulnerability is rooted in improper memory management (CWE-787) and carries a CVSS 3.1 score of 6.7, reflecting the local access requirement and elevated privilege prerequisite that constrain real-world exploitability. IBM has released a patch via its support portal; no public exploit code or CISA KEV listing has been identified at time of analysis.
Authentication bypass in IBM System Storage DS8A00 (firmware 10.1.3.0-10.11.35.0) and DS8900F (firmware 89.40.83.0-89.44.25.0) exposes enterprise storage array management interfaces to network-reachable attackers who can circumvent security controls without valid credentials, enabling exfiltration of sensitive management data or availability disruption. The root cause is CWE-116 (Improper Encoding or Escaping of Output) in DSCLI command output processing, where encoding defects allow authentication logic to be bypassed. No public exploit code has been identified at time of analysis, and a vendor patch is available via IBM's security advisory.
Privilege escalation in IBM System Storage DS8A00 (R10.0-R10.1, firmware 10.1.3.0-10.11.35.0) and IBM DS8900F (R9.4, firmware 89.40.83.0-89.44.25.0) permits low-privileged authenticated users to create accounts bearing full administrative roles, effectively seizing control of enterprise storage infrastructure. The flaw stems from CWE-267 (Privilege Defined With Unsafe Actions), where the user-management subsystem fails to enforce boundaries on the privilege levels assignable by non-administrative roles. No public exploit has been identified at time of analysis; EPSS is 0.25% (17th percentile) and SSVC records exploitation status as none, consistent with the absence of CISA KEV listing.
Cross-user command history exposure in IBM System Storage DS8A00 (10.1.3.0-10.11.35.0) and DS8900F (89.40.83.0-89.44.25.0) allows a low-privileged authenticated user to read or overwrite another user's command history through externally controlled filename manipulation. Rooted in CWE-73 (External Control of File Name or Path), the flaw enables horizontal privilege escalation within the storage management interface without requiring elevated rights or user interaction. IBM has released a patch; no public exploit or CISA KEV listing has been identified.
Denial of service in IBM Reliable Scalable Cluster Technology (RSCT) 3.0 allows an unauthenticated attacker on an adjacent network segment to crash or disable cluster services by sending a specially crafted request. The root cause is improper input validation (CWE-770), which fails to bound resource consumption on malformed input, producing a full availability impact with no confidentiality or integrity exposure. No active exploitation has been identified and no public proof-of-concept is known at time of analysis.
Heap-based buffer overflow in IBM i 7.3 through 7.6 allows a remote, low-privileged authenticated attacker to overwrite adjacent memory regions by triggering an integer underflow in the bounds checking logic. The CVSS scope change (S:C) reflects that the overwrite can cross component boundaries, though direct impact is rated low integrity only with no confidentiality or availability consequence. No public exploit code and no CISA KEV listing are identified at time of analysis; a vendor patch is available.
Arbitrary code execution in IBM OpenBMC FW1060.00 through FW1060.80 is achievable via a path traversal flaw (CWE-22) in the BMC firmware update process, resulting in full confidentiality, integrity, and availability compromise of the baseboard management controller. Exploitation is constrained to authenticated administrators with adjacent network access to the BMC management interface, substantially limiting the real-world attack surface despite the high CIA impact. No public exploit code and no CISA KEV listing have been identified at time of analysis.
Out-of-bounds write in IBM AIX 7.2 and 7.3 and IBM PowerVM VIOS 4.1 enables a local, high-privileged attacker to execute arbitrary code. The vulnerability is rooted in a memory corruption flaw (CWE-787) that can corrupt adjacent memory regions during a write operation. No active exploitation has been confirmed by CISA KEV, and no public exploit code has been identified at time of analysis.
Local denial-of-service in IBM AIX 7.2 and 7.3, and IBM PowerVM VIOS 4.1 allows a high-privileged local attacker to crash the system via an out-of-bounds write condition. The attack is constrained to local access with elevated privileges (PR:H per CVSS), limiting the practical blast radius primarily to insider threats or post-compromise scenarios. No public exploit code and no CISA KEV listing have been identified at time of analysis, placing this in a lower-urgency triage category despite the severity of the availability impact.
Out-of-bounds memory read in IBM AIX 7.2/7.3 and PowerVM VIOS 4.1 allows a local authenticated attacker to disclose sensitive information from adjacent memory regions. The flaw is constrained entirely to local access with low privileges, yielding a CVSS score of 3.3 (Low), and poses greatest risk in shared or multi-tenant Power Systems environments where untrusted users hold shell access. No public exploit code or active exploitation has been identified at time of analysis.
Integer overflow in IBM AIX 7.2, 7.3, and PowerVM VIOS 4.1 allows a local attacker with limited privileges to extract sensitive information or trigger a denial of service under specific high-complexity conditions. Rooted in CWE-190 (Integer Overflow or Wraparound), the vulnerability carries a CVSS 3.1 base score of 3.6 (Low), reflecting the mandatory local access requirement and elevated attack complexity. No public exploit code or active exploitation has been identified at the time of analysis.
Denial of service in IBM AIX 7.2 and 7.3 and IBM PowerVM VIOS 4.1 is achievable by an unauthenticated adjacent-network attacker exploiting an out-of-bounds write (CWE-787) in a network-accessible component. Successful exploitation crashes or degrades the target system without impacting confidentiality or data integrity. No public exploit code or CISA KEV listing has been identified at time of analysis.
Platform KeyStore (PKS) and virtual TPM firmware in IBM PowerVM Hypervisor generate AES encryption keys from persistent storage seeds with insufficient entropy (CWE-331), reducing effective key strength below the intended security level. An adversary who already holds privileged access to the service processor or Hardware Management Console (HMC) can exploit this weakness to analytically derive the weakened AES key and decrypt data protected by those keys. No public exploit code has been identified and this vulnerability is absent from the CISA KEV catalog; IBM has issued a patch via advisory node 7283890.
Insufficient entropy in IBM PowerVM Hypervisor hypervisor calls enables a local administrator to decrypt encrypted data across affected firmware branches. Specific hypervisor API calls provide less randomness than the caller requests, weakening cryptographic operations that depend on that entropy pool. The CVSS scope-changed rating (S:C) indicates that exploitation can breach isolation boundaries, potentially exposing encrypted data belonging to guest partitions or other components beyond the attacker's own domain. No public exploit code or CISA KEV listing has been identified at time of analysis.
Path traversal in IBM AIX 7.2 and 7.3 and IBM PowerVM VIOS 4.1 exposes sensitive files to remote, unauthenticated attackers over the network. The flaw (CWE-22) allows directory traversal sequences to escape an intended path boundary, enabling read access to files that should not be externally accessible. No active exploitation has been confirmed by CISA KEV, and no public exploit code has been identified at time of analysis.
Partition firmware in IBM PowerVM Hypervisor across firmware streams FW950 through FW1120 is vulnerable to a denial-of-service attack during iSCSI SAN network boot. An unauthenticated attacker with adjacent-network access can disrupt the boot sequence of a target partition, preventing it from completing initialization while leaving all other partitions and the managed POWER system entirely unaffected. Patch available per vendor advisory; no public exploit code or CISA KEV listing has been identified at time of analysis.
Out-of-bounds memory read in IBM AIX 7.2 and 7.3, and IBM PowerVM VIOS 4.1 exposes sensitive system memory to locally authenticated users holding low-privilege accounts. The flaw (CWE-125) allows an attacker with existing local access to read memory contents beyond intended buffer boundaries, producing high confidentiality impact while leaving system integrity and availability unaffected. No public exploit code or CISA KEV listing has been identified at time of analysis; IBM has released a patch via advisory 7283858.
IBM PowerVM Hypervisor across firmware branches FW950 through FW1120 exposes a flaw in the hypervisor call (hcall) interface that allows a root-privileged guest partition user to permanently freeze a virtual processor by issuing a specially crafted hypervisor call, requiring a full platform re-IPL to restore operation - a platform-wide denial of service affecting all co-resident guest partitions. In a subset of cases, exploitation may also result in a small amount of data being written into hypervisor or partition memory, creating a limited integrity impact with no attacker-controlled targeting. No public exploit identified at time of analysis; IBM has released a patch via its support portal.
Authenticated denial-of-service in IBM Virtualization Management Interface (VMI) allows an administrator-level attacker positioned on an adjacent network to trigger an integer overflow that crashes the VMI process. Affected firmware spans FW1060.00-FW1060.80, FW1110.00-FW1110.30, and FW1120.00. While the VMI restarts automatically after a single crash, repeated exploitation can sustain a meaningful availability disruption; no public exploit or active exploitation has been identified at time of analysis.
Out-of-bounds read (CWE-125) in IBM AIX 7.2, 7.3 and PowerVM VIOS 4.1 exposes a remotely reachable attack surface that allows unauthenticated network attackers to cause a denial of service under high-complexity conditions. The CVSS vector also records a limited integrity impact (I:L), which is inconsistent with the description's exclusive mention of denial of service and warrants verification against the vendor advisory. No public exploit code or active exploitation has been identified; a vendor patch is available from IBM.
Heap buffer overflow in IBM AIX 7.2, 7.3 and PowerVM VIOS 4.1 enables a local low-privileged attacker to crash the system, resulting in a denial of service. The flaw is rooted in improper bounds checking during heap memory operations (CWE-787). No public exploit code has been identified at time of analysis, and the vulnerability is not listed in CISA KEV; however, a vendor-released patch is available via IBM advisory node/7283858.
Denial of service in IBM AIX 7.2, 7.3 and IBM PowerVM VIOS 4.1 is achievable by unauthenticated remote attackers positioned on an adjacent network segment, exploiting an improper array index boundary check (CWE-129). The flaw allows a crafted network request to trigger an out-of-bounds array access, crashing or degrading availability of the affected system. No active exploitation has been confirmed by CISA KEV, and no public proof-of-concept has been identified at time of analysis; a vendor patch is available via IBM Support.
Denial of service in IBM AIX 7.2 and 7.3 and PowerVM VIOS 4.1 is achievable by an adjacent-network attacker exploiting a null pointer dereference, capable of crashing the targeted system without requiring authentication or user interaction. The vulnerability affects IBM's enterprise UNIX operating system and its PowerVM Virtual I/O Server layer, where availability is operationally critical for hosted workloads. No public exploit code has been identified at time of analysis, and IBM has released a remediation patch via official advisory.
Kernel memory disclosure in IBM AIX 7.2, 7.3 and IBM PowerVM VIOS 4.1 exposes internal kernel memory to remote unauthenticated attackers via an out-of-bounds read (CWE-125). The CVSS:3.1 vector AV:N/AC:L/PR:N/UI:N confirms network-accessible, zero-prerequisite exploitation, though impact is bounded to partial confidentiality loss with no integrity or availability consequences. No public exploit or active exploitation has been identified at time of analysis; IBM has released a patch via advisory at https://www.ibm.com/support/pages/node/7283858.
Denial of service in IBM AIX 7.2/7.3 and PowerVM VIOS 4.1 is achievable by an adjacent-network attacker through a NULL pointer dereference in a network-handling code path. Exploitation requires no authentication but demands high attack complexity, substantially limiting opportunistic or internet-scale attacks. IBM has released a patch via its official support portal; no public exploit code or CISA KEV listing has been identified at time of analysis.
Denial of service in IBM AIX 7.2 and 7.3 and IBM PowerVM VIOS 4.1 can be triggered by a remote, unauthenticated attacker exploiting an uninitialized stack pointer (CWE-908), leading to system unavailability. The CVSS vector scores high attack complexity (AC:H), indicating that successful exploitation requires specific conditions or timing rather than a straightforward network request. No public exploit code has been identified at time of analysis, and the vulnerability has not been added to the CISA Known Exploited Vulnerabilities catalog.
Out-of-bounds write in IBM AIX 7.2/7.3 and PowerVM VIOS 4.1 enables remote authenticated attackers to trigger memory corruption leading to partial information disclosure and denial of service. The flaw (CWE-787) requires low-privilege credentials and high attack complexity, placing it at CVSS 4.2 Medium - a realistic but bounded threat profile. No public exploit code or active exploitation is confirmed at time of analysis; IBM has released a vendor patch via advisory at https://www.ibm.com/support/pages/node/7283858.
IBM Power Systems Firmware across four firmware release trains (FW1120.00, FW1110.00-FW1110.30, FW1060.00-FW1060.80, and FW950.00-FW950.H2) exposes a missing authorization flaw (CWE-862) on the Flexible Service Processor (FSP) that allows an authenticated administrator to transition the managed POWER system into a persistent non-production operational mode, selectively disabling system components. Critically, this condition survives FSP resets and requires deliberate operator intervention to reverse, converting a single privileged action into a sustained denial-of-service against production workloads. IBM has released a patch; no public exploit code or active exploitation has been identified at time of analysis.
Stack-based buffer overflow in IBM Server Firmware's FSP firmware update process allows an authenticated administrator with adjacent network access to execute arbitrary code on the Flexible Service Processor, fully compromising the server management plane across confidentiality, integrity, and availability. Affected firmware spans four major release trains (FW950 through FW1120) deployed on IBM Power Systems servers. No public exploit code has been identified at time of analysis and this vulnerability does not appear in the CISA KEV catalog, but the complete C:H/I:H/A:H impact profile makes patching a priority for any organization where FSP admin credentials or management network access could be shared or compromised.
Integer overflow (CWE-190) in IBM Power Firmware allows an attacker with service-level access to the service processor to supply a specially crafted command that leaks the contents of hardware registers that are architecturally isolated from service processor visibility. Affected firmware lines include FW1120.00, FW1110.00-FW1110.30, and FW1060.00-FW1060.80, covering IBM Power server deployments running these specific firmware versions. IBM has released a patch via its support portal; no public exploit code or CISA KEV listing has been identified at time of analysis.
IBM AIX 7.2 and 7.3, and IBM PowerVM VIOS 4.1 expose a local denial-of-service condition through improper handling of memory page table configurations (CWE-400), allowing a low-privileged local attacker to exhaust critical kernel resources and crash or hang the system. The CVSS scope-change flag (S:C) is particularly significant in PowerVM VIOS deployments, where a triggered kernel fault in the Virtual I/O Server could cascade to affect co-hosted guest partitions or the hypervisor layer itself. IBM has released a patch via their support portal; no public exploit code or active exploitation (CISA KEV) has been identified at time of analysis.
IBM PowerVM Hypervisor across firmware branches FW1060, FW1110, and FW1120 contains a format string vulnerability (CWE-134) that enables a local attacker with high-privilege access to extract sensitive hypervisor memory or trigger a denial-of-service condition crashing the hypervisor and all hosted virtual machines. The attack requires local presence, high privileges, and high attack complexity, confining realistic risk to insider threat or post-compromise scenarios. No public exploit code or active exploitation has been identified at time of analysis; IBM has confirmed a patch is available.
In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pci: Fix memory accounting for pinned/unpinned pages The account_mem() and unaccount_mem() functions call get_uid() which increments the reference count of struct user_struct on every invocation. But we don't decrement the count by calling free_uid(). It also accounted/unaccounted the pages against the current->mm. But its possible the unaccount_mem() can be called from a different process context than the one that originally pinned the pages. Let's fix this by storing the pinning process user_struct and mm_struct when accounting for pinned pages, and subsequently free these resources when the pages are unpinned. [borntraeger@linux.ibm.com: Fixed whitespace]
Path traversal in IBM Langflow OSS versions 1.0.0 through 1.10.2 allows an authenticated low-privileged attacker to read arbitrary files on the underlying server by injecting dot-dot sequences (/../) into crafted URL requests. The CVSS 3.1 score of 6.5 (C:H/I:N/A:N) reflects a read-only disclosure vector with no write or denial-of-service capability, but the confidentiality impact is materially significant given that Langflow deployments commonly store LLM API keys, pipeline configurations, and model secrets on the host filesystem. No public exploit code or CISA KEV listing has been identified; IBM has released a patch via its support portal.
Denial-of-service exposure in IBM App Connect Enterprise and IBM Integration Bus for z/OS Toolkit allows an authenticated, network-connected user to crash or incapacitate the Toolkit by submitting crafted XML containing recursive or deeply nested entity references. The root cause is CWE-776, improper restriction of recursive entity references in DTDs - commonly called an XML Entity Expansion or 'Billion Laughs' attack. Patch is available per IBM advisory 7286372; no public exploit code or active exploitation has been identified at time of analysis.
Out-of-bounds read in IBM Db2 Mirror for i versions 7.4, 7.5, and 7.6 enables a remote unauthenticated attacker to cause a denial of service by sending a crafted network request to the mirroring service. The flaw (CWE-125) is exploitable with no authentication or user interaction and can disrupt high-availability replication continuity. IBM has released a patch via advisory node/7285904; no public exploit code has been identified at time of analysis.
Credential leakage via improper logging affects IBM App Connect Enterprise 12.x-13.x and IBM Integration Bus for z/OS 10.1.x, allowing a local attacker to recover plaintext credentials from application log files without requiring elevated privileges. The root cause is CWE-532, where sensitive authentication material is written to diagnostic or operational logs during normal product operation. No public exploit code or active exploitation has been identified at time of analysis; IBM has released a patch via their support advisory.
IBM i versions 7.3 through 7.6 expose encryption key material to high-privileged local users due to hardcoded cryptographic constants used in the key-obfuscation layer. An attacker with elevated local privileges can leverage knowledge of these constants to reverse the obfuscation and recover plaintext encryption keys, gaining access to data that was assumed to be cryptographically protected. No public exploit has been identified at time of analysis, and IBM has released a patch via its support portal.
Remote authenticated attackers can bypass security restrictions in IBM i 7.3 through 7.6 by exploiting improper authentication logic during service-name matching (CWE-287). The flaw allows a low-privileged authenticated user to overstep their authorized service boundaries, achieving limited unauthorized reads and writes with no user interaction required. No public exploit code exists and this CVE does not appear in the CISA KEV catalog; IBM has released a patch via the support portal.
Incorrect authorization in IBM i 7.4, 7.5, and 7.6 permits remote authenticated users with low privileges to modify certain system messages beyond their intended permission scope. The flaw is rooted in CWE-863 (Incorrect Authorization), where the platform performs an authorization check but does so inadequately, allowing privilege overstep without authentication bypass. No public exploit or active exploitation has been identified at time of analysis; IBM has released a patch via its support portal.
Stack-based buffer overflow in IBM i 7.3 through 7.6 allows remote authenticated attackers to cause a denial of service by sending specially crafted network input that exceeds a stack-allocated buffer in a network-accessible component. The vulnerability is gated behind low-privilege authentication (PR:L) and carries no confidentiality or integrity impact, as IBM's advisory scores it CVSS 4.3 with A:L. No public exploit code or active exploitation has been identified; a vendor-released patch is available via the IBM support portal.
Stack-based buffer overflow in IBM i 7.3 through 7.6 allows an authenticated local attacker to crash the system, producing a denial of service with no confidentiality or integrity impact. The flaw is classified as CWE-121 and is limited in severity by both the access prerequisites and the bounded availability-only outcome. A vendor patch is available via IBM's support portal, and no public exploit code has been identified at time of analysis.
Denial of service in IBM i 7.3 through 7.6 is achievable by any remote authenticated low-privilege user via a NULL pointer dereference, causing complete availability loss with no data exposure. The CVSS vector (AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H) confirms low-complexity network exploitation requiring only a valid user account and no user interaction. No public exploit code and no CISA KEV listing have been identified at time of analysis; IBM has released a patch via its support portal.
Security restriction bypass in IBM i versions 7.3, 7.4, 7.5, and 7.6 enables remote authenticated attackers to circumvent platform-level access controls by exploiting predictable server-generated seed values (CWE-330). The vulnerability stems from insufficient entropy in IBM i's seed generation process, allowing an attacker with a valid low-privilege account to predict protected values - such as session tokens, nonces, or challenge-response material - and leverage them to bypass enforced security boundaries. No public exploit code has been identified at time of analysis; a vendor-supplied patch is available through IBM's support portal.
Uncontrolled recursion in IBM App Connect Enterprise (versions 12.x and 13.x) and IBM Integration Bus for z/OS (version 10.1.x) allows a local authenticated attacker to crash the integration runtime via stack exhaustion, resulting in a denial of service. The flaw is classified as CWE-674 and affects a broad version range across both product lines, with a vendor-released patch now available. No public exploit code or active exploitation has been identified at time of analysis.
Cleartext credential exposure in IBM App Connect Enterprise 12.x and 13.x and IBM Integration Bus for z/OS 10.x allows a local attacker to harvest service credentials directly from trace log files. The middleware writes authentication material in unencrypted form during trace operations, violating the principle of minimal data exposure in diagnostic output (CWE-532). No public exploit has been identified and exploitation requires local filesystem access under high-complexity conditions, but successful compromise yields full credential disclosure with a CVSS confidentiality impact of High.
XML external entity injection in IBM App Connect Enterprise (versions 12.0.1.0-12.0.12.28 and 13.0.1.0-13.0.8.1) and IBM Integration Bus for z/OS (10.1.0.0-10.1.0.7) enables a remote authenticated attacker to exfiltrate sensitive information from the server via maliciously crafted XML input. The CWE-611 flaw allows the underlying XML parser to resolve attacker-controlled external entity references, potentially exposing local files, environment data, or internal network resources. No active exploitation has been identified at time of analysis, and IBM has released a patch via advisory 7286372.
XML External Entity (XXE) injection in IBM App Connect Enterprise and IBM Integration Bus for z/OS enables authenticated remote attackers to exfiltrate sensitive server-side information. Affected versions span IBM App Connect Enterprise 12.x through 13.x and IBM Integration Bus for z/OS 10.1.x. The vulnerability arises from insufficient restriction of XML external entity processing within the integration platform, and a vendor patch is available via IBM's support portal. No public exploit code or active exploitation has been identified at time of analysis.
Denial of service on IBM i versions 7.3 through 7.6 is achievable by exploiting an off-by-one write in the LPD (Line Printer Daemon) queue name parser, corrupting adjacent memory and crashing the affected service. The vendor description specifies a local authenticated attacker as the threat actor, yet IBM's own submitted CVSS vector (AV:N/AC:L/PR:N/UI:N) characterizes this as an unauthenticated network-reachable flaw - a direct contradiction that materially affects risk prioritization. No public exploit code or active exploitation (CISA KEV) has been identified at time of analysis.
Improper access control in an SQL stored procedure within IBM Db2 Mirror for i 7.4, 7.5, and 7.6 permits an authenticated low-privileged attacker to permanently delete historical flight-recorder archives, destroying diagnostic audit data critical for replication troubleshooting and post-incident review. The root cause is CWE-285 (Improper Authorization) - the procedure executes a destructive operation without verifying that the invoking principal holds the necessary authority. No public exploit has been identified at time of analysis, and IBM has released a patch via support advisory node/7285904.
Path traversal in IBM Langflow OSS 1.0.0-1.10.2 permits authenticated remote attackers to read arbitrary files on the underlying server by embedding dot-dot sequences (/../) in crafted URL requests. The vulnerability (CWE-22) exposes any file readable by the application process, potentially including configuration files, credentials, private keys, and other sensitive data. No public exploit code or active exploitation has been identified at time of analysis; IBM has released a patch.
Path traversal in IBM Langflow OSS 1.0.0 through 1.10.2 exposes arbitrary server-side files to authenticated remote attackers, yielding high confidentiality impact with no integrity or availability loss. The CWE-22 flaw stems from insufficient restriction of user-supplied pathnames, allowing traversal sequences to escape the intended directory boundary. IBM self-reported and patched this issue; no public exploit or active exploitation has been identified at time of analysis.
Server-side request forgery in IBM Langflow OSS 1.0.0 through 1.10.2 allows remote authenticated attackers to force the application server to make outbound HTTP requests to arbitrary destinations, enabling reconnaissance of internal network resources and metadata services. The S:C (scope change) in the CVSS vector confirms the vulnerability can reach internal systems beyond the Langflow application boundary - a hallmark of high-impact SSRF. No public exploit code or active exploitation (CISA KEV) has been identified at time of analysis, and IBM has released a patch.
Parameter injection in IBM i 7.3 through 7.6 allows a local authenticated attacker to inject malicious parameters into Control Language (CL) commands by exploiting improper neutralization of special elements (CWE-78). The flaw requires local access with low-level privileges and produces limited confidentiality and integrity impacts without availability consequence, consistent with the CVSS 4.4 Medium rating. IBM has released a patch via their support portal, and no public exploit code or active exploitation has been identified at time of analysis.
Integer overflow in IBM i versions 7.3 through 7.6 allows remote authenticated attackers to cause a denial of service condition. The vulnerability (CWE-190) is network-reachable but requires prior authentication, and its impact is limited to partial availability degradation with no confidentiality or integrity consequences. IBM has released a patch, and no public exploit code or CISA KEV listing has been identified at time of analysis.
IBM i versions 7.3 through 7.6 expose authenticated remote attackers to a denial-of-service condition via a memory leak (CWE-401). An attacker with low-privilege credentials can repeatedly trigger the vulnerable code path over the network, causing progressive memory exhaustion that degrades or halts system services. No active exploitation has been identified, and IBM has released a patch via Security Advisory 7285844.
Server-side request forgery in IBM Langflow OSS 1.0.0 through 1.11.2 allows authenticated remote attackers to leverage the application server as a proxy to reach internal network resources, exposing sensitive information from systems not directly accessible to the attacker. The CVSS S:C scope-change metric signals that the primary risk extends beyond the vulnerable component itself - cloud-hosted instances are particularly exposed to metadata-service credential theft via endpoints like AWS IMDSv1. No public exploit code or active exploitation (CISA KEV) has been identified at time of analysis.
Sensitive process information disclosure in IBM i's PASE subsystem allows authenticated network users to access details about processes they lack permission to view. Affected versions span IBM i 7.3 through 7.6, covering a wide range of currently-supported releases. The vulnerability is limited to confidentiality impact; no integrity or availability degradation results. No public exploit code or active exploitation has been identified at time of analysis.
IBM i versions 7.5 and 7.6 expose privileged file contents to locally authenticated users operating over SSH, allowing a low-privilege account to read information that should be restricted by the operating system's privilege model. The vulnerability is rooted in CWE-267 (Privilege Defined With Unsafe Actions), meaning the IBM i SSH subsystem permits file access operations that violate the intended privilege boundary for the relevant file. No public exploit code has been identified and the vendor-assigned CVSS score of 3.3 (Low) reflects the constrained local access requirement and limited confidentiality impact.
Local information disclosure in IBM Db2 Mirror for i 7.4, 7.5, and 7.6 stems from a predictable Unix domain socket path placed in a world-writable directory, enabling a TOCTOU race condition (CWE-367). A local, low-privileged attacker can pre-create or replace the socket at the predictable path before the Db2 Mirror service claims it, intercepting communications that flow through that socket and obtaining sensitive information. No active exploitation has been confirmed, and no public exploit code has been identified at time of analysis.
Path traversal in IBM Langflow OSS versions 1.0.0 through 1.11.2 enables authenticated remote attackers to read arbitrary files accessible to the Langflow process, potentially exposing configuration data, credentials, or other sensitive server-side content. The CVSS vector (PR:L) confirms that prior authentication is required, moderating real-world risk relative to unauthenticated flaws. IBM has released a patch, the vulnerability is vendor-reported, and no public exploit or active exploitation has been identified at time of analysis.
Sensitive file disclosure in IBM Langflow OSS 1.0.0 through 1.11.2 allows authenticated remote attackers to read arbitrary files on the server by exploiting improper validation of symbolic links. The flaw, classified under CWE-22 (Path Traversal), enables an attacker with valid credentials to escape intended directory boundaries by manipulating symlink resolution, potentially exposing configuration files, credentials, or other sensitive server-side content. IBM has released a patch via their support advisory; no public exploit code or active exploitation has been identified at time of analysis.
Resource exhaustion in IBM MQ Agent CD (v1.0.0-v2.0.1) allows any authenticated console user to monopolize the LLM agent worker pool by submitting arbitrarily large or computationally expensive requests. When multiple such requests are issued concurrently, all available agent workers remain occupied for extended periods - from tens of seconds to over ten minutes each - causing complete unavailability of the AI Agent feature for all other IBM MQ Console users. No public exploit code has been identified at time of analysis, and exploitation requires a valid authenticated session.
Credential exposure in IBM App Connect Enterprise (versions 12.0.1.0-12.0.12.28 and 13.0.1.0-13.0.8.1) and IBM Integration Bus for z/OS (10.1.0.0-10.1.0.7) enables any local user to recover database credentials from application log files. The root cause is CWE-532: sensitive material - specifically database connection credentials - is written into log output that can be read by unprivileged local accounts. No public exploit is identified at time of analysis, but successful exploitation yields high confidentiality impact, enabling downstream database compromise.
IBM QRadar SIEM 7.5.0 through 7.5.0 UP15 Interim Fix 005 embeds hard-coded credentials - passwords or cryptographic keys - used for internal authentication, outbound component communication, or internal data encryption. A high-privileged local attacker who discovers and extracts these static credentials could leverage them to access protected internal services, decrypt stored security event data, or authenticate to downstream components without per-user authorization. IBM has issued a patch via advisory 7285277; no public exploit code or CISA KEV listing exists at time of analysis.
Information disclosure in IBM UrbanCode Deploy and IBM DevOps Deploy exposes sensitive deployment secrets in plaintext to authenticated users who should only see redacted values. The root cause is a character-parsing failure in the redaction engine: when a secure property value begins with certain non-ASCII characters, the masking logic fails to suppress subsequent ASCII secure values embedded within non-secure properties, rendering them visible through the UI and REST API. No active exploitation or public POC has been identified; the CVSS score of 6.5 reflects high confidentiality impact (C:H) gated behind low-privilege authentication (PR:L).
Sensitive information disclosure in IBM Enterprise Records (a component of IBM Cloud Pak for Business Automation) allows a local attacker to recover protected data due to the use of a broken or risky cryptographic algorithm (CWE-327). Affected versions span CP4BA releases 24.0.0 through 26.0.0 up to specific interim fix levels. No public exploit code has been identified at time of analysis, and IBM has released interim fixes addressing the cryptographic weakness.
Arbitrary file write in IBM Langflow OSS 1.0.0-1.11.2 allows low-privileged authenticated attackers to plant files at any server-writable path via the SaveToFileComponent's unsanitized path handling on the /api/v1/run/{flow_id} endpoint. The root cause is CWE-22 path traversal: user-supplied path values-including absolute paths and traversal sequences such as ../../-are incorporated into local filesystem operations without sufficient sanitization. Successful exploitation enables unauthorized file creation or modification, with potential for further compromise (e.g., overwriting application scripts or configuration) depending on the Langflow process's file-system permissions. No public exploit code or CISA KEV listing has been identified at time of analysis.
Stored cross-site scripting in IBM Langflow OSS 1.0.0-1.11.2 allows an unauthenticated network attacker to inject persistent malicious scripts into the Playground chat interface. When a victim user subsequently loads the chat view, the stored payload executes in their browser under the application's origin, enabling session hijacking, credential theft, or unauthorized UI manipulation. IBM has released a patch per advisory node/7285646; no public exploit code or CISA KEV listing has been identified at time of analysis.
Arbitrary IDE configuration file writes in IBM Langflow OSS 1.0.0 through 1.11.2 are achievable by authenticated remote attackers who spoof the X-Forwarded-For HTTP header to impersonate a localhost connection, bypassing the platform's IP-based restriction on MCP (Model Context Protocol) server configuration installation. The direct impact is unauthorized writes to files such as ~/.cursor/mcp.json, which define MCP server endpoints loaded by AI-integrated IDEs; a malicious entry in these files can redirect the IDE to an attacker-controlled MCP server, enabling downstream code execution within the developer's environment. No public exploit has been identified at time of analysis; a vendor-released patch is available per IBM advisory 7285646.
Improper TLS certificate validation in IBM Netezza Software 11.3.0.3 through Interim Fix 002 (CWE-297) exposes encrypted database communications to interception via man-in-the-middle attacks. A network-adjacent or on-path attacker who can position themselves between Netezza clients and the server can intercept or manipulate traffic because the software fails to properly validate TLS certificates - likely failing to check hostname binding. No public exploit has been identified at time of analysis, and a vendor patch is available. EPSS data was not provided, but the network-accessible attack surface warrants prompt patching in any environment transmitting sensitive data.
Log injection in IBM Netezza Software 11.3.0.3 through Interim Fix 002 allows unauthenticated remote attackers to insert arbitrary content into log files by supplying input containing special characters - such as CRLF sequences - that is written to logs without proper neutralization. The vulnerability (CWE-117) enables falsification of audit trails, potential SIEM-alert manipulation, and degradation of forensic fidelity. No public exploit code or active exploitation has been identified; a vendor patch is available via IBM Support.
Improper TLS certificate validation in IBM Netezza Software 11.3.0.3 through Interim Fix 002 leaves encrypted connections susceptible to man-in-the-middle interception, allowing an unauthenticated network adversary to obtain sensitive information in transit. The flaw is classified under CWE-295, meaning the software either skips certificate chain verification, hostname matching, or revocation checks - permitting a fraudulent certificate to be silently accepted. IBM has released a patch via its support portal; no public exploit code has been identified and this CVE does not appear in the CISA KEV catalog.
IBM Netezza Software 11.3.0.3 through Interim Fix 002 omits the AWS S3 `ExpectedBucketOwner` validation parameter on S3 API calls, leaving the application blind to bucket ownership. An unauthenticated remote attacker who registers an S3 bucket with a name matching or colliding with the target environment's configured bucket can intercept outbound data writes or inject crafted data into Netezza's S3-backed workflows. Both confidentiality and integrity are at risk; no patch version has been independently confirmed beyond the vendor advisory, and no public exploit or active exploitation has been observed.
IBM Qiskit SDK versions 2.1.0 through 2.5.1 crash when deserializing a specially crafted QPY (Quantum Python) payload, due to a CWE-502 deserialization flaw that triggers a segmentation fault. Local attackers who can supply malicious QPY data to a deserializing process can cause the application to crash, resulting in denial of service with no confidentiality or integrity impact. No public exploit code or active exploitation has been identified at time of analysis, and IBM has released a patch via its support portal.
Local denial-of-service in IBM Cloud Pak for Data System 11.3.0.2 through Interim Fix 001 allows a local attacker to exhaust system resources and render the platform unavailable, without requiring any credentials. The vulnerability stems from improper resource allocation controls (CWE-770), meaning the system places no effective cap on resource consumption triggered by local access. No public exploit has been identified at time of analysis, and a vendor patch is available via IBM's support portal.
Broken object-level authorization in IBM Langflow OSS 1.0.0 through 1.11.1 allows any authenticated network user to read and execute private flows belonging to other users. The flaw (CWE-639) stems from the application accepting user-controlled flow identifiers in API requests without verifying that the requesting account owns the targeted resource - a classic horizontal privilege escalation path. No public exploit code has been identified and the vulnerability is not listed in CISA KEV, but a vendor patch is available via IBM Security Advisory.
Server-side request forgery in IBM Langflow OSS 1.0.0 through 1.11.1 allows an authenticated low-privilege attacker to coerce the application server into issuing arbitrary outbound HTTP requests, enabling internal network enumeration and potentially pivoting to other attacks against backend infrastructure. The CVSS vector (PR:L/AV:N/AC:L) confirms this is exploitable over the network by any authenticated user without elevated permissions or user interaction. No public exploit code or CISA KEV listing has been identified at time of analysis; IBM has released a patch via their support portal.
IBM Concert versions 1.0.0 through 2.3.1 expose deployments to man-in-the-middle attacks due to improper TLS certificate validation (CWE-295), enabling remote attackers to intercept and manipulate communications between Concert components. The integrity impact is rated High by IBM's own CVSS scoring, meaning an adversary successfully positioned in the network path can perform unauthorized actions against affected Concert instances. No public exploit code has been identified at time of analysis, and IBM has released a patch via advisory 7285337.
IBM Integrated Analytics System versions 1.0.0.0 through 1.0.31.0 fails to properly validate TLS certificates, enabling network-positioned attackers to conduct man-in-the-middle attacks and intercept sensitive data in transit. IBM has confirmed the issue and released a patch via advisory node/7285149. No public exploit code or CISA KEV listing has been identified at time of analysis; however, the network-accessible attack vector with no authentication requirement raises the relevance for deployments where the system communicates across untrusted network segments.
IBM Integrated Analytics System versions 1.0.0.0 through 1.0.31.0 employs cryptographic algorithms below acceptable security standards, exposing highly sensitive data to decryption by a network-positioned attacker. The CVSS vector (AV:N/AC:H/PR:N/UI:N) indicates network exploitation without authentication but requires high attack complexity, consistent with a passive interception or man-in-the-middle scenario. No public exploit code has been identified, and IBM has released a remediation patch via support advisory 7285147.
Credential exposure in rclone before v1.75.0 allows network-adjacent attackers to capture IBM IAM bearer tokens during same-host HTTPS-to-HTTP redirect downgrades, or SSE-C customer-provided encryption keys during cross-origin S3 redirects. The S3 redirect callback in s3.go correctly strips X-Amz-Security-Token on host changes but omits IBM IAM Authorization headers and SSE-C key headers from its denylist, exploiting a gap in Go's built-in redirect sanitization that does not treat scheme downgrades as a credential boundary. A proof-of-concept is documented in GHSA-8mxv-9xhp-86h4; no public exploit tool has been independently identified, and the vulnerability is not listed in CISA KEV at time of analysis.
Uncontrolled resource consumption in IBM AIX 7.2/7.3 and PowerVM VIOS 4.1 allows a local high-privileged attacker to cause a denial of service by supplying crafted directory records to the vulnerable parsing component. The CVSS vector (AV:L/PR:H) confirms that exploitation is constrained to authenticated local actors with elevated privileges, limiting the realistic threat pool considerably. No public exploit code has been identified at time of analysis, and this CVE does not appear in the CISA Known Exploited Vulnerabilities catalog.
Path traversal in IBM AIX 7.2/7.3 and PowerVM VIOS 4.1 enables remote, unauthenticated attackers to bypass directory-based access controls by supplying manipulated pathname inputs that escape restricted filesystem boundaries. The vulnerability carries a CVSS 3.1 score of 4.8 (Medium) with high attack complexity (AC:H), which constrains opportunistic exploitation while still leaving targeted attacks viable without requiring credentials. No public exploit code or active exploitation has been identified at time of analysis; IBM has published an advisory at their support portal (https://www.ibm.com/support/pages/node/7283858).
Out-of-bounds write in IBM AIX 7.2/7.3 and PowerVM VIOS 4.1 enables a local, low-privileged attacker to crash the affected system, resulting in a denial of service. The CVSS scope-change metric (S:C) is particularly significant in the PowerVM context: a crash of the VIOS host can simultaneously disrupt I/O services for all co-hosted guest logical partitions (LPARs) sharing that VIOS, amplifying the blast radius well beyond the directly exploited node. No public exploit code and no confirmed active exploitation have been identified at time of analysis.
NULL pointer dereference in IBM AIX 7.2/7.3 and PowerVM VIOS 4.1 allows a local low-privileged attacker to crash the system, causing a denial of service. Exploitation requires high attack complexity, suggesting a race condition or specific system state must be induced. No public exploit code exists and this vulnerability is not listed in the CISA KEV catalog; a vendor patch is available via IBM support.
Symlink following vulnerability in IBM AIX 7.2 and 7.3 and PowerVM VIOS 4.1 allows a local low-privileged attacker to cause a denial of service - and potentially file corruption - through improper symbolic link validation (CWE-59). The CVSS vector (AV:L/AC:H/PR:L/I:H/A:H) indicates exploitation requires local access, a race-condition timing window, and results in both high integrity and availability impact despite the DoS classification. No public exploit code has been identified and this CVE is not listed in the CISA KEV catalog; IBM has released a patch.
Kernel memory disclosure in IBM AIX 7.2 and 7.3, and IBM PowerVM VIOS 4.1 allows a local attacker with standard user privileges to read sensitive out-of-bounds kernel memory via an unspecified vulnerability. The CVSS vector (AV:L/AC:L/PR:L/UI:N) confirms exploitation requires only a local shell account with no elevated rights, making it viable for any authenticated local user or a compromised service account. No public exploit code has been identified at time of analysis, and IBM has released a patch via the vendor advisory.
IBM AIX 7.2 and 7.3 and IBM PowerVM VIOS 4.1 expose sensitive information over the network, enabling remote unauthenticated attackers to intercept in-flight messages and forge replies. The CVSS vector (AV:N/AC:L/PR:N/UI:N) confirms exploitation requires no credentials or user interaction, making any network-adjacent attacker a potential threat. No public exploit code has been identified and the vulnerability is not listed in the CISA KEV catalog; IBM has released a patch.
Uncontrolled resource consumption in IBM AIX 7.2 and 7.3, and IBM PowerVM VIOS 4.1, enables a local low-privileged attacker to exhaust system resources and trigger a denial of service condition. The vulnerability is classified under CWE-400 and carries a CVSS 3.1 base score of 5.5 with a local attack vector requiring low privileges. IBM has released a patch via advisory 7283858; no active exploitation or public proof-of-concept code has been identified at time of analysis.
Heap-based buffer overflow in IBM AIX 7.2, 7.3 and PowerVM VIOS 4.1 enables a local authenticated attacker with high privileges to execute arbitrary code on affected systems. The vulnerability is rooted in improper memory management (CWE-787) and carries a CVSS 3.1 score of 6.7, reflecting the local access requirement and elevated privilege prerequisite that constrain real-world exploitability. IBM has released a patch via its support portal; no public exploit code or CISA KEV listing has been identified at time of analysis.
Authentication bypass in IBM System Storage DS8A00 (firmware 10.1.3.0-10.11.35.0) and DS8900F (firmware 89.40.83.0-89.44.25.0) exposes enterprise storage array management interfaces to network-reachable attackers who can circumvent security controls without valid credentials, enabling exfiltration of sensitive management data or availability disruption. The root cause is CWE-116 (Improper Encoding or Escaping of Output) in DSCLI command output processing, where encoding defects allow authentication logic to be bypassed. No public exploit code has been identified at time of analysis, and a vendor patch is available via IBM's security advisory.
Privilege escalation in IBM System Storage DS8A00 (R10.0-R10.1, firmware 10.1.3.0-10.11.35.0) and IBM DS8900F (R9.4, firmware 89.40.83.0-89.44.25.0) permits low-privileged authenticated users to create accounts bearing full administrative roles, effectively seizing control of enterprise storage infrastructure. The flaw stems from CWE-267 (Privilege Defined With Unsafe Actions), where the user-management subsystem fails to enforce boundaries on the privilege levels assignable by non-administrative roles. No public exploit has been identified at time of analysis; EPSS is 0.25% (17th percentile) and SSVC records exploitation status as none, consistent with the absence of CISA KEV listing.
Cross-user command history exposure in IBM System Storage DS8A00 (10.1.3.0-10.11.35.0) and DS8900F (89.40.83.0-89.44.25.0) allows a low-privileged authenticated user to read or overwrite another user's command history through externally controlled filename manipulation. Rooted in CWE-73 (External Control of File Name or Path), the flaw enables horizontal privilege escalation within the storage management interface without requiring elevated rights or user interaction. IBM has released a patch; no public exploit or CISA KEV listing has been identified.
Denial of service in IBM Reliable Scalable Cluster Technology (RSCT) 3.0 allows an unauthenticated attacker on an adjacent network segment to crash or disable cluster services by sending a specially crafted request. The root cause is improper input validation (CWE-770), which fails to bound resource consumption on malformed input, producing a full availability impact with no confidentiality or integrity exposure. No active exploitation has been identified and no public proof-of-concept is known at time of analysis.
Heap-based buffer overflow in IBM i 7.3 through 7.6 allows a remote, low-privileged authenticated attacker to overwrite adjacent memory regions by triggering an integer underflow in the bounds checking logic. The CVSS scope change (S:C) reflects that the overwrite can cross component boundaries, though direct impact is rated low integrity only with no confidentiality or availability consequence. No public exploit code and no CISA KEV listing are identified at time of analysis; a vendor patch is available.
Arbitrary code execution in IBM OpenBMC FW1060.00 through FW1060.80 is achievable via a path traversal flaw (CWE-22) in the BMC firmware update process, resulting in full confidentiality, integrity, and availability compromise of the baseboard management controller. Exploitation is constrained to authenticated administrators with adjacent network access to the BMC management interface, substantially limiting the real-world attack surface despite the high CIA impact. No public exploit code and no CISA KEV listing have been identified at time of analysis.
Out-of-bounds write in IBM AIX 7.2 and 7.3 and IBM PowerVM VIOS 4.1 enables a local, high-privileged attacker to execute arbitrary code. The vulnerability is rooted in a memory corruption flaw (CWE-787) that can corrupt adjacent memory regions during a write operation. No active exploitation has been confirmed by CISA KEV, and no public exploit code has been identified at time of analysis.
Local denial-of-service in IBM AIX 7.2 and 7.3, and IBM PowerVM VIOS 4.1 allows a high-privileged local attacker to crash the system via an out-of-bounds write condition. The attack is constrained to local access with elevated privileges (PR:H per CVSS), limiting the practical blast radius primarily to insider threats or post-compromise scenarios. No public exploit code and no CISA KEV listing have been identified at time of analysis, placing this in a lower-urgency triage category despite the severity of the availability impact.
Out-of-bounds memory read in IBM AIX 7.2/7.3 and PowerVM VIOS 4.1 allows a local authenticated attacker to disclose sensitive information from adjacent memory regions. The flaw is constrained entirely to local access with low privileges, yielding a CVSS score of 3.3 (Low), and poses greatest risk in shared or multi-tenant Power Systems environments where untrusted users hold shell access. No public exploit code or active exploitation has been identified at time of analysis.
Integer overflow in IBM AIX 7.2, 7.3, and PowerVM VIOS 4.1 allows a local attacker with limited privileges to extract sensitive information or trigger a denial of service under specific high-complexity conditions. Rooted in CWE-190 (Integer Overflow or Wraparound), the vulnerability carries a CVSS 3.1 base score of 3.6 (Low), reflecting the mandatory local access requirement and elevated attack complexity. No public exploit code or active exploitation has been identified at the time of analysis.
Denial of service in IBM AIX 7.2 and 7.3 and IBM PowerVM VIOS 4.1 is achievable by an unauthenticated adjacent-network attacker exploiting an out-of-bounds write (CWE-787) in a network-accessible component. Successful exploitation crashes or degrades the target system without impacting confidentiality or data integrity. No public exploit code or CISA KEV listing has been identified at time of analysis.
Platform KeyStore (PKS) and virtual TPM firmware in IBM PowerVM Hypervisor generate AES encryption keys from persistent storage seeds with insufficient entropy (CWE-331), reducing effective key strength below the intended security level. An adversary who already holds privileged access to the service processor or Hardware Management Console (HMC) can exploit this weakness to analytically derive the weakened AES key and decrypt data protected by those keys. No public exploit code has been identified and this vulnerability is absent from the CISA KEV catalog; IBM has issued a patch via advisory node 7283890.
Insufficient entropy in IBM PowerVM Hypervisor hypervisor calls enables a local administrator to decrypt encrypted data across affected firmware branches. Specific hypervisor API calls provide less randomness than the caller requests, weakening cryptographic operations that depend on that entropy pool. The CVSS scope-changed rating (S:C) indicates that exploitation can breach isolation boundaries, potentially exposing encrypted data belonging to guest partitions or other components beyond the attacker's own domain. No public exploit code or CISA KEV listing has been identified at time of analysis.
Path traversal in IBM AIX 7.2 and 7.3 and IBM PowerVM VIOS 4.1 exposes sensitive files to remote, unauthenticated attackers over the network. The flaw (CWE-22) allows directory traversal sequences to escape an intended path boundary, enabling read access to files that should not be externally accessible. No active exploitation has been confirmed by CISA KEV, and no public exploit code has been identified at time of analysis.
Partition firmware in IBM PowerVM Hypervisor across firmware streams FW950 through FW1120 is vulnerable to a denial-of-service attack during iSCSI SAN network boot. An unauthenticated attacker with adjacent-network access can disrupt the boot sequence of a target partition, preventing it from completing initialization while leaving all other partitions and the managed POWER system entirely unaffected. Patch available per vendor advisory; no public exploit code or CISA KEV listing has been identified at time of analysis.
Out-of-bounds memory read in IBM AIX 7.2 and 7.3, and IBM PowerVM VIOS 4.1 exposes sensitive system memory to locally authenticated users holding low-privilege accounts. The flaw (CWE-125) allows an attacker with existing local access to read memory contents beyond intended buffer boundaries, producing high confidentiality impact while leaving system integrity and availability unaffected. No public exploit code or CISA KEV listing has been identified at time of analysis; IBM has released a patch via advisory 7283858.
IBM PowerVM Hypervisor across firmware branches FW950 through FW1120 exposes a flaw in the hypervisor call (hcall) interface that allows a root-privileged guest partition user to permanently freeze a virtual processor by issuing a specially crafted hypervisor call, requiring a full platform re-IPL to restore operation - a platform-wide denial of service affecting all co-resident guest partitions. In a subset of cases, exploitation may also result in a small amount of data being written into hypervisor or partition memory, creating a limited integrity impact with no attacker-controlled targeting. No public exploit identified at time of analysis; IBM has released a patch via its support portal.
Authenticated denial-of-service in IBM Virtualization Management Interface (VMI) allows an administrator-level attacker positioned on an adjacent network to trigger an integer overflow that crashes the VMI process. Affected firmware spans FW1060.00-FW1060.80, FW1110.00-FW1110.30, and FW1120.00. While the VMI restarts automatically after a single crash, repeated exploitation can sustain a meaningful availability disruption; no public exploit or active exploitation has been identified at time of analysis.
Out-of-bounds read (CWE-125) in IBM AIX 7.2, 7.3 and PowerVM VIOS 4.1 exposes a remotely reachable attack surface that allows unauthenticated network attackers to cause a denial of service under high-complexity conditions. The CVSS vector also records a limited integrity impact (I:L), which is inconsistent with the description's exclusive mention of denial of service and warrants verification against the vendor advisory. No public exploit code or active exploitation has been identified; a vendor patch is available from IBM.
Heap buffer overflow in IBM AIX 7.2, 7.3 and PowerVM VIOS 4.1 enables a local low-privileged attacker to crash the system, resulting in a denial of service. The flaw is rooted in improper bounds checking during heap memory operations (CWE-787). No public exploit code has been identified at time of analysis, and the vulnerability is not listed in CISA KEV; however, a vendor-released patch is available via IBM advisory node/7283858.
Denial of service in IBM AIX 7.2, 7.3 and IBM PowerVM VIOS 4.1 is achievable by unauthenticated remote attackers positioned on an adjacent network segment, exploiting an improper array index boundary check (CWE-129). The flaw allows a crafted network request to trigger an out-of-bounds array access, crashing or degrading availability of the affected system. No active exploitation has been confirmed by CISA KEV, and no public proof-of-concept has been identified at time of analysis; a vendor patch is available via IBM Support.
Denial of service in IBM AIX 7.2 and 7.3 and PowerVM VIOS 4.1 is achievable by an adjacent-network attacker exploiting a null pointer dereference, capable of crashing the targeted system without requiring authentication or user interaction. The vulnerability affects IBM's enterprise UNIX operating system and its PowerVM Virtual I/O Server layer, where availability is operationally critical for hosted workloads. No public exploit code has been identified at time of analysis, and IBM has released a remediation patch via official advisory.
Kernel memory disclosure in IBM AIX 7.2, 7.3 and IBM PowerVM VIOS 4.1 exposes internal kernel memory to remote unauthenticated attackers via an out-of-bounds read (CWE-125). The CVSS:3.1 vector AV:N/AC:L/PR:N/UI:N confirms network-accessible, zero-prerequisite exploitation, though impact is bounded to partial confidentiality loss with no integrity or availability consequences. No public exploit or active exploitation has been identified at time of analysis; IBM has released a patch via advisory at https://www.ibm.com/support/pages/node/7283858.
Denial of service in IBM AIX 7.2/7.3 and PowerVM VIOS 4.1 is achievable by an adjacent-network attacker through a NULL pointer dereference in a network-handling code path. Exploitation requires no authentication but demands high attack complexity, substantially limiting opportunistic or internet-scale attacks. IBM has released a patch via its official support portal; no public exploit code or CISA KEV listing has been identified at time of analysis.
Denial of service in IBM AIX 7.2 and 7.3 and IBM PowerVM VIOS 4.1 can be triggered by a remote, unauthenticated attacker exploiting an uninitialized stack pointer (CWE-908), leading to system unavailability. The CVSS vector scores high attack complexity (AC:H), indicating that successful exploitation requires specific conditions or timing rather than a straightforward network request. No public exploit code has been identified at time of analysis, and the vulnerability has not been added to the CISA Known Exploited Vulnerabilities catalog.
Out-of-bounds write in IBM AIX 7.2/7.3 and PowerVM VIOS 4.1 enables remote authenticated attackers to trigger memory corruption leading to partial information disclosure and denial of service. The flaw (CWE-787) requires low-privilege credentials and high attack complexity, placing it at CVSS 4.2 Medium - a realistic but bounded threat profile. No public exploit code or active exploitation is confirmed at time of analysis; IBM has released a vendor patch via advisory at https://www.ibm.com/support/pages/node/7283858.
IBM Power Systems Firmware across four firmware release trains (FW1120.00, FW1110.00-FW1110.30, FW1060.00-FW1060.80, and FW950.00-FW950.H2) exposes a missing authorization flaw (CWE-862) on the Flexible Service Processor (FSP) that allows an authenticated administrator to transition the managed POWER system into a persistent non-production operational mode, selectively disabling system components. Critically, this condition survives FSP resets and requires deliberate operator intervention to reverse, converting a single privileged action into a sustained denial-of-service against production workloads. IBM has released a patch; no public exploit code or active exploitation has been identified at time of analysis.
Stack-based buffer overflow in IBM Server Firmware's FSP firmware update process allows an authenticated administrator with adjacent network access to execute arbitrary code on the Flexible Service Processor, fully compromising the server management plane across confidentiality, integrity, and availability. Affected firmware spans four major release trains (FW950 through FW1120) deployed on IBM Power Systems servers. No public exploit code has been identified at time of analysis and this vulnerability does not appear in the CISA KEV catalog, but the complete C:H/I:H/A:H impact profile makes patching a priority for any organization where FSP admin credentials or management network access could be shared or compromised.
Integer overflow (CWE-190) in IBM Power Firmware allows an attacker with service-level access to the service processor to supply a specially crafted command that leaks the contents of hardware registers that are architecturally isolated from service processor visibility. Affected firmware lines include FW1120.00, FW1110.00-FW1110.30, and FW1060.00-FW1060.80, covering IBM Power server deployments running these specific firmware versions. IBM has released a patch via its support portal; no public exploit code or CISA KEV listing has been identified at time of analysis.
IBM AIX 7.2 and 7.3, and IBM PowerVM VIOS 4.1 expose a local denial-of-service condition through improper handling of memory page table configurations (CWE-400), allowing a low-privileged local attacker to exhaust critical kernel resources and crash or hang the system. The CVSS scope-change flag (S:C) is particularly significant in PowerVM VIOS deployments, where a triggered kernel fault in the Virtual I/O Server could cascade to affect co-hosted guest partitions or the hypervisor layer itself. IBM has released a patch via their support portal; no public exploit code or active exploitation (CISA KEV) has been identified at time of analysis.
IBM PowerVM Hypervisor across firmware branches FW1060, FW1110, and FW1120 contains a format string vulnerability (CWE-134) that enables a local attacker with high-privilege access to extract sensitive hypervisor memory or trigger a denial-of-service condition crashing the hypervisor and all hosted virtual machines. The attack requires local presence, high privileges, and high attack complexity, confining realistic risk to insider threat or post-compromise scenarios. No public exploit code or active exploitation has been identified at time of analysis; IBM has confirmed a patch is available.
In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pci: Fix memory accounting for pinned/unpinned pages The account_mem() and unaccount_mem() functions call get_uid() which increments the reference count of struct user_struct on every invocation. But we don't decrement the count by calling free_uid(). It also accounted/unaccounted the pages against the current->mm. But its possible the unaccount_mem() can be called from a different process context than the one that originally pinned the pages. Let's fix this by storing the pinning process user_struct and mm_struct when accounting for pinned pages, and subsequently free these resources when the pages are unpinned. [borntraeger@linux.ibm.com: Fixed whitespace]