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CWE-327

Use of a Broken or Risky Cryptographic Algorithm

497 CVEs Avg CVSS 6.9 MITRE
67
CRITICAL
223
HIGH
178
MEDIUM
29
LOW
79
POC
0
KEV

Monthly

CVE-2026-114820 Oct 24, 18:42 CRITICAL Act Now

Remote unauthenticated compromise of Oracle Java SE, Oracle GraalVM for JDK, and Oracle GraalVM Enterprise Edition is possible through the JSSE component when attacker-influenced data reaches the affected APIs. The listed affected builds include Java SE 8u511-b32, 8u511-perf-b32, 11.0.33.0.2, 17.0.21.0.2, 21.0.13.0.2, 25.0.5.0.2, and 27.0.1.0.2, plus GraalVM for JDK 17.0.21.0.2/21.0.13.0.2 and GraalVM Enterprise Edition 21.3.20.0.2. Per the assessed CVSS vector AV:N/AC:L/PR:N/UI:N, exploitation is remote, unauthenticated, and requires no user interaction on the API path, with high confidentiality and integrity impact and no availability impact; no CISA KEV entry, public exploit code, or EPSS score was supplied, and the vuln.today decision label is act_now.

Authentication Bypass Java Oracle Oracle Java Se Oracle Graalvm Enterprise Edition +2
NVD VulDB
CVSS 3.1
9.1
EPSS
0.3%
CVE-2026-18153 Sep 22, 22:17 HIGH This Week

Hard-coded cryptographic keys and initialization vectors in IBM Financial Transaction Manager (FTM) for Red Hat OpenShift allow a remote authenticated attacker (CVSS 3.1 PR:L, 7.1 overall) to decrypt protected sensitive information and forge authentication tags, because the same static key material is baked into every deployment rather than generated per installation. Affected builds are the OpenShift-packaged FTM at 4.0.6.0 (including Interim Fixes 1 through 6) and, per ENISA EUVD, the 4.0.7.0 through 4.0.10.0 Interim Fix 06 range; the decisive prerequisite is compromise of a low-privilege account, and impact is primarily confidentiality with only partial integrity (C:H/I:L/A:N) and no availability loss. Exploitation is currently assessed as none - no public exploit code identified at time of analysis, EPSS only 0.22% (13th percentile), CISA SSVC exploitation "none", automatable "no" - which makes this a moderate-severity, lower-priority issue in practice.

Information Disclosure IBM Red Hat Openshift Financial Transaction Manager
NVD
CVSS 3.1
7.1
EPSS
0.2%
CVE-2026-81438 Sep 17, 10:49 HIGH PATCH This Week

Information disclosure in Dell OpenManage Server Administrator (OMSA) managed nodes running releases prior to 11.1.0.3, caused by reliance on a broken or risky cryptographic algorithm (CWE-327) that can expose protected data in transit. All managed-node platforms in scope are affected - the Windows managed-node patch build as well as the RHEL 8.10, RHEL 9.4, SLES 15, and Ubuntu 22.04 managed-node packages. The CVSS v3.1 vector carries PR:N (unauthenticated) with network reachability, but our independent assessment raises attack complexity to High because recovering data from a flawed cryptographic algorithm requires the attacker to already observe or intercept the affected traffic (an on-path/man-in-the-middle position) rather than simply sending a request; impact is confidentiality-only. There is no public exploit code and no confirmed active exploitation, and the EPSS score is low at 0.18% (8th percentile), so this is a moderate-priority patching item rather than an emergency. Vendor-released patched builds are available in version 11.1.0.3 per Dell DSA-2026-403.

Information Disclosure Dell Dell Openmanage Server Administrator Managed Node Patch For Windows Openmanage Server Administrator Managed Node For Rhel 8 10 Openmanage Server Administrator Managed Node For Rhel 9 4 +2
NVD
CVSS 3.1
7.5
EPSS
0.2%
CVE-2026-15638 Sep 16, 00:17 CRITICAL Act Now

A padding oracle in on-premises Delinea Secret Server (versions 10.5.1 through 12.1.3) allows unauthenticated remote attackers to decrypt or forge data protected with one of the server's own cryptographic keys, although the key material itself is never exposed. Exploitation is not trivial: it is an adaptive chosen-ciphertext attack that requires many crafted requests and a distinguishable padding-validation response from an exposed cryptographic operation, which is why the vendor scores it 9.1 Critical (CVSS 4.0) while the assessed vector (CVSS 3.1 AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N) reflects high complexity and only partial integrity loss on the vulnerable component. EPSS is low at 0.20% (10th percentile), there is no CISA KEV listing, and no public exploit code has been identified at time of analysis; the elevated overall severity comes from the key's role protecting data across subsequent systems (SC:H/SI:H/SA:H), not from a single-request or trivially reproducible attack.

Information Disclosure Oracle Secret Server Delinea
NVD
CVSS 4.0
9.1
EPSS
0.2%
CVE-2026-11929 Sep 15, 17:18 HIGH PATCH This Week

IBM Security Verify Identity Access (formerly Security Verify Access) ships a reverse proxy component that, in certain configurations, performs weaker-than-expected cryptographic validation of user-supplied data. A remote, unauthenticated attacker (CVSS 3.1 AV:N/PR:N/UI:N) can therefore submit crafted data that is improperly validated, exposing protected resources and sensitive identity information; the impact is confidentiality-only (C:H/I:N/A:N) with a base score of 7.5. No CISA KEV entry and no public exploit code were identified at time of analysis, and IBM has published a vendor fix. Affected lines are Verify Identity Access 11.0.0 through 11.0.3 Interim Fix 001 and Security Verify Access / Security Verify Access Container 10.0.0 through 10.0.9.2 Interim Fix 001.

Information Disclosure IBM Security Verify Access Verify Identity Access Container Security Verify Access Container +1
NVD
CVSS 3.1
7.5
EPSS
0.2%
CVE-2026-17467 Sep 14, 19:39 HIGH PATCH This Week

IBM Cloud Pak for Data System (Yosemite 1.0) version 3.0.5.2 exposes sensitive information to remote attackers because it continues to negotiate weak or deprecated cryptographic protocols, rated CVSS 8.2 (AV:N/AC:L/PR:N/UI:N, C:H/I:L/A:N) with a high confidentiality impact. Any deployment running the affected 3.0.5.2 build on a reachable network segment is in scope, and per CISA's SSVC evaluation the flaw is automatable though no active exploitation has been observed. There is no public exploit code identified at time of analysis, and the vendor has published a fix via IBM support documentation.

Information Disclosure IBM Cloud Pak For Data System Yosemite 1 0
NVD
CVSS 3.1
8.2
EPSS
0.3%
CVE-2026-81822 Sep 08, 18:20 HIGH CISA Act Now

Weak password hashing in AVEVA PIMBoards (Pipeline Integrity Monitor ≤ 2025 SP1 P1, build 7.1.9580.8513) enables a local attacker with read access to project files to recover app-native user credentials through offline brute-force, then escalate privileges to a PIMBoards administrator account. The CWE-327 root cause - use of a broken or risky cryptographic algorithm for password storage - means hashes can be cracked computationally without network-side rate limiting or lockout defenses. Reported via ICS-CERT and covered under AVEVA security bulletin AVEVA-2026-006; no public exploit or CISA KEV listing is present at time of analysis.

Privilege Escalation
NVD GitHub
CVSS 4.0
8.3
EPSS
0.1%
CVE-2026-76133 Aug 31, 15:30 CRITICAL CISA Emergency

Authentication weakness in Ebyte NE2-D11 firmware stems from use of a deprecated hashing algorithm in an authentication-related operation, letting an attacker who can observe, manipulate, or predict the authentication exchange defeat the login mechanism and gain unauthorized access to the industrial serial-to-Ethernet device. The flaw was reported through CISA ICS-CERT (advisory ICSA-26-237-06) and carries a CVSS 4.0 base score of 9.3, but there is no public exploit identified at time of analysis and it is not listed in CISA KEV. Compromise of these edge/OT gateway devices can expose the serial equipment behind them, so despite the niche footprint the impact per device is high.

Authentication Bypass Ebyte Ne2 D11 Firmware Ebyte
NVD GitHub
CVSS 4.0
9.3
EPSS
0.4%
CVE-2026-39944 Aug 19, 18:58 HIGH This Week

Remote privilege escalation in Ceph RADOS Gateway (RGW) allows any holder of a valid STS session token - regardless of privilege level - to forge administrative credentials by exploiting unauthenticated AES-128-CBC encryption. By applying a deterministic CBC bit-flip to the acct_type, perm_type, and is_admin fields of their own token, an attacker can trigger a global authorization override that bypasses all RGW capability checks, yielding full administrative control over all objects and buckets in the cluster. No public exploit has been identified at time of analysis; however, the attack is self-contained, requires no encryption oracle, and is reachable over the standard RGW S3 endpoint, making it highly accessible to any user with STS access. Fixed versions 19.2.6 and 20.2.4 are confirmed released.

Authentication Bypass Oracle
NVD GitHub
CVSS 3.1
8.8
EPSS
0.2%
CVE-2026-74888 Aug 17, 11:04 PyPI HIGH PATCH This Week

Weak key derivation in openssl_encrypt versions prior to 1.4.0 enables accelerated offline password cracking against files encrypted by the library. The jahlives/openssl_encrypt PHP library implements PBKDF2 in a non-standard construction - using iterations=1 per inner call within an outer application loop - a design whose formal security properties have not been analyzed and whose brute-force resistance is materially lower than a correctly parameterized PBKDF2 implementation. No public exploit code has been identified at time of analysis, and the library has not been listed in CISA KEV; exploitation is bounded to attackers who have already obtained the encrypted artifacts.

Information Disclosure Openssl Encrypt Jahlives
NVD GitHub
CVSS 4.0
8.7
EPSS
0.2%
EPSS 0% CVSS 9.1
CRITICAL Act Now

Remote unauthenticated compromise of Oracle Java SE, Oracle GraalVM for JDK, and Oracle GraalVM Enterprise Edition is possible through the JSSE component when attacker-influenced data reaches the affected APIs. The listed affected builds include Java SE 8u511-b32, 8u511-perf-b32, 11.0.33.0.2, 17.0.21.0.2, 21.0.13.0.2, 25.0.5.0.2, and 27.0.1.0.2, plus GraalVM for JDK 17.0.21.0.2/21.0.13.0.2 and GraalVM Enterprise Edition 21.3.20.0.2. Per the assessed CVSS vector AV:N/AC:L/PR:N/UI:N, exploitation is remote, unauthenticated, and requires no user interaction on the API path, with high confidentiality and integrity impact and no availability impact; no CISA KEV entry, public exploit code, or EPSS score was supplied, and the vuln.today decision label is act_now.

Authentication Bypass Java Oracle +4
NVD VulDB
EPSS 0% CVSS 7.1
HIGH This Week

Hard-coded cryptographic keys and initialization vectors in IBM Financial Transaction Manager (FTM) for Red Hat OpenShift allow a remote authenticated attacker (CVSS 3.1 PR:L, 7.1 overall) to decrypt protected sensitive information and forge authentication tags, because the same static key material is baked into every deployment rather than generated per installation. Affected builds are the OpenShift-packaged FTM at 4.0.6.0 (including Interim Fixes 1 through 6) and, per ENISA EUVD, the 4.0.7.0 through 4.0.10.0 Interim Fix 06 range; the decisive prerequisite is compromise of a low-privilege account, and impact is primarily confidentiality with only partial integrity (C:H/I:L/A:N) and no availability loss. Exploitation is currently assessed as none - no public exploit code identified at time of analysis, EPSS only 0.22% (13th percentile), CISA SSVC exploitation "none", automatable "no" - which makes this a moderate-severity, lower-priority issue in practice.

Information Disclosure IBM Red Hat +2
NVD
EPSS 0% CVSS 7.5
HIGH PATCH This Week

Information disclosure in Dell OpenManage Server Administrator (OMSA) managed nodes running releases prior to 11.1.0.3, caused by reliance on a broken or risky cryptographic algorithm (CWE-327) that can expose protected data in transit. All managed-node platforms in scope are affected - the Windows managed-node patch build as well as the RHEL 8.10, RHEL 9.4, SLES 15, and Ubuntu 22.04 managed-node packages. The CVSS v3.1 vector carries PR:N (unauthenticated) with network reachability, but our independent assessment raises attack complexity to High because recovering data from a flawed cryptographic algorithm requires the attacker to already observe or intercept the affected traffic (an on-path/man-in-the-middle position) rather than simply sending a request; impact is confidentiality-only. There is no public exploit code and no confirmed active exploitation, and the EPSS score is low at 0.18% (8th percentile), so this is a moderate-priority patching item rather than an emergency. Vendor-released patched builds are available in version 11.1.0.3 per Dell DSA-2026-403.

Information Disclosure Dell Dell Openmanage Server Administrator Managed Node Patch For Windows +4
NVD
EPSS 0% CVSS 9.1
CRITICAL Act Now

A padding oracle in on-premises Delinea Secret Server (versions 10.5.1 through 12.1.3) allows unauthenticated remote attackers to decrypt or forge data protected with one of the server's own cryptographic keys, although the key material itself is never exposed. Exploitation is not trivial: it is an adaptive chosen-ciphertext attack that requires many crafted requests and a distinguishable padding-validation response from an exposed cryptographic operation, which is why the vendor scores it 9.1 Critical (CVSS 4.0) while the assessed vector (CVSS 3.1 AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N) reflects high complexity and only partial integrity loss on the vulnerable component. EPSS is low at 0.20% (10th percentile), there is no CISA KEV listing, and no public exploit code has been identified at time of analysis; the elevated overall severity comes from the key's role protecting data across subsequent systems (SC:H/SI:H/SA:H), not from a single-request or trivially reproducible attack.

Information Disclosure Oracle Secret Server +1
NVD
EPSS 0% CVSS 7.5
HIGH PATCH This Week

IBM Security Verify Identity Access (formerly Security Verify Access) ships a reverse proxy component that, in certain configurations, performs weaker-than-expected cryptographic validation of user-supplied data. A remote, unauthenticated attacker (CVSS 3.1 AV:N/PR:N/UI:N) can therefore submit crafted data that is improperly validated, exposing protected resources and sensitive identity information; the impact is confidentiality-only (C:H/I:N/A:N) with a base score of 7.5. No CISA KEV entry and no public exploit code were identified at time of analysis, and IBM has published a vendor fix. Affected lines are Verify Identity Access 11.0.0 through 11.0.3 Interim Fix 001 and Security Verify Access / Security Verify Access Container 10.0.0 through 10.0.9.2 Interim Fix 001.

Information Disclosure IBM Security Verify Access +3
NVD
EPSS 0% CVSS 8.2
HIGH PATCH This Week

IBM Cloud Pak for Data System (Yosemite 1.0) version 3.0.5.2 exposes sensitive information to remote attackers because it continues to negotiate weak or deprecated cryptographic protocols, rated CVSS 8.2 (AV:N/AC:L/PR:N/UI:N, C:H/I:L/A:N) with a high confidentiality impact. Any deployment running the affected 3.0.5.2 build on a reachable network segment is in scope, and per CISA's SSVC evaluation the flaw is automatable though no active exploitation has been observed. There is no public exploit code identified at time of analysis, and the vendor has published a fix via IBM support documentation.

Information Disclosure IBM Cloud Pak For Data System Yosemite 1 0
NVD
EPSS 0% CVSS 8.3
HIGH Act Now

Weak password hashing in AVEVA PIMBoards (Pipeline Integrity Monitor ≤ 2025 SP1 P1, build 7.1.9580.8513) enables a local attacker with read access to project files to recover app-native user credentials through offline brute-force, then escalate privileges to a PIMBoards administrator account. The CWE-327 root cause - use of a broken or risky cryptographic algorithm for password storage - means hashes can be cracked computationally without network-side rate limiting or lockout defenses. Reported via ICS-CERT and covered under AVEVA security bulletin AVEVA-2026-006; no public exploit or CISA KEV listing is present at time of analysis.

Privilege Escalation
NVD GitHub
EPSS 0% CVSS 9.3
CRITICAL Emergency

Authentication weakness in Ebyte NE2-D11 firmware stems from use of a deprecated hashing algorithm in an authentication-related operation, letting an attacker who can observe, manipulate, or predict the authentication exchange defeat the login mechanism and gain unauthorized access to the industrial serial-to-Ethernet device. The flaw was reported through CISA ICS-CERT (advisory ICSA-26-237-06) and carries a CVSS 4.0 base score of 9.3, but there is no public exploit identified at time of analysis and it is not listed in CISA KEV. Compromise of these edge/OT gateway devices can expose the serial equipment behind them, so despite the niche footprint the impact per device is high.

Authentication Bypass Ebyte Ne2 D11 Firmware Ebyte
NVD GitHub
EPSS 0% CVSS 8.8
HIGH This Week

Remote privilege escalation in Ceph RADOS Gateway (RGW) allows any holder of a valid STS session token - regardless of privilege level - to forge administrative credentials by exploiting unauthenticated AES-128-CBC encryption. By applying a deterministic CBC bit-flip to the acct_type, perm_type, and is_admin fields of their own token, an attacker can trigger a global authorization override that bypasses all RGW capability checks, yielding full administrative control over all objects and buckets in the cluster. No public exploit has been identified at time of analysis; however, the attack is self-contained, requires no encryption oracle, and is reachable over the standard RGW S3 endpoint, making it highly accessible to any user with STS access. Fixed versions 19.2.6 and 20.2.4 are confirmed released.

Authentication Bypass Oracle
NVD GitHub
EPSS 0% CVSS 8.7
HIGH PATCH This Week

Weak key derivation in openssl_encrypt versions prior to 1.4.0 enables accelerated offline password cracking against files encrypted by the library. The jahlives/openssl_encrypt PHP library implements PBKDF2 in a non-standard construction - using iterations=1 per inner call within an outer application loop - a design whose formal security properties have not been analyzed and whose brute-force resistance is materially lower than a correctly parameterized PBKDF2 implementation. No public exploit code has been identified at time of analysis, and the library has not been listed in CISA KEV; exploitation is bounded to attackers who have already obtained the encrypted artifacts.

Information Disclosure Openssl Encrypt Jahlives
NVD GitHub

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