OpenSSL
Monthly
NULL pointer dereference in OpenSSL CMS EnvelopedData processing enables unauthenticated remote denial of service. Affects OpenSSL 1.0.2 through 3.6.x when processing attacker-controlled CMS messages with KeyTransportRecipientInfo using RSA-OAEP encryption. Missing optional parameters field in algorithm identifier triggers crash before authentication occurs. Applications calling CMS_decrypt() on untrusted input (S/MIME, CMS-based protocols) vulnerable. FIPS modules unaffected. No public exploit identified at time of analysis. EPSS indicates low observed exploitation activity.
Null pointer dereference in OpenSSL 1.0.2 through 3.6 CMS EnvelopedData processing crashes applications before authentication when KeyAgreeRecipientInfo messages lack optional parameters field. Unauthenticated remote attackers can trigger denial of service against S/MIME processors and CMS-based protocol handlers calling CMS_decrypt() on untrusted input. FIPS modules unaffected. Vendor-released patches available for all affected branches (1.0.2zp, 1.1.1zg, 3.0.20, 3.3.7, 3.4.5, 3.5.6, 3.6.2). Low observed exploitation activity; no public exploit identified at time of analysis.
NULL pointer dereference in OpenSSL 1.0.2 through 3.6.x delta CRL processing enables remote denial-of-service attacks against applications performing X.509 certificate verification. Exploitation requires X509_V_FLAG_USE_DELTAS flag enabled, certificates with freshestCRL extension or base CRL with EXFLAG_FRESHEST flag, and attacker-supplied malformed delta CRL missing required CRL Number extension. Unauthenticated network-accessible attack with low complexity causes application crash. Impact limited to availability; memory disclosure and code execution ruled out by vendor. FIPS modules unaffected.
Use-after-free and/or double-free in OpenSSL's DANE TLSA certificate-matching code (crypto/x509/x509_vfy.c) affects TLS clients that perform DANE-based server authentication using both the PKIX-TA(0)/PKIX-EE(1) and DANE-TA(2) certificate usages when connecting to a server publishing a TLSA RRset mixing those usage types. Successful exploitation can corrupt memory and potentially lead to arbitrary code execution, though the required client configuration is uncommon and the SSVC technical impact is rated total. This is no public exploit identified at time of analysis, with EPSS at 0.02% and SSVC exploitation status 'none', indicating a theoretical rather than actively-exploited threat.
Out-of-bounds read in OpenSSL 3.6.0-3.6.1 allows denial of service when AES-CFB128 encryption or decryption processes partial cipher blocks on x86-64 systems with AVX-512 and VAES support. Vulnerability triggers when input buffer ends at a memory page boundary with subsequent unmapped page, causing crashes. Exploitation requires unauthenticated network access but demands specific architectural conditions (AVX-512/VAES) and partial block handling. No public exploit identified at time of analysis. EPSS percentile 5% indicates low observed exploitation activity.
Weak pseudo-random number generation in Cloudreve enables JWT forgery and complete account takeover on instances initialized before v4.10.0. Attackers can brute-force the PRNG seed (achievable in under 3 hours on consumer hardware) by obtaining administrator creation timestamps via public APIs and validating against known hashids, then forge valid JWTs for any user including administrators. No public exploit confirmed at time of analysis, though detailed attack methodology is disclosed. CVSS 8.1 (High) reflects network-accessible privilege escalation despite high attack complexity requiring cryptographic brute-forcing.
Local privilege escalation via hardcoded build path in vcpkg's OpenSSL binaries affects Windows users of the C/C++ package manager prior to version 3.6.1#3. The vulnerability allows authenticated local attackers with low privileges to achieve high confidentiality, integrity, and availability impact (CVSS 7.8) by exploiting the hardcoded openssldir path that references the original build machine. Upstream fix available (PR #50518, commit 5111afd); patched version 3.6.1#3 released. No public exploit identified at time of analysis, with EPSS data not available for this recent CVE.
Certificate chain spoofing in node-forge (npm) <= 1.3.3 lets an attacker present any non-CA leaf certificate as a trusted intermediate CA, because pki.verifyCertificateChain() skips RFC 5280 basicConstraints enforcement when a certificate carries neither the basicConstraints nor the keyUsage extension. An attacker holding such a leaf certificate can sign certificates for arbitrary identities and have node-forge accept the forged chain, defeating authentication for any application relying on it for custom PKI, S/MIME, PKCS#7, or device-certificate validation. Rated CVSS 9.1 by the reporter and fixed in 1.4.0; publicly available exploit code exists (full PoC in the GHSA), but EPSS is only 0.02% and it is not on CISA KEV.
The digitalbazaar/forge npm package accepts forged Ed25519 signatures due to missing scalar canonicalization checks, allowing authentication and authorization bypass in applications that rely on signature uniqueness. All versions since Ed25519 implementation are affected (confirmed through version 1.3.3), identified as pkg:npm/node-forge. Publicly available exploit code exists with a complete proof-of-concept demonstrating how attackers can create multiple valid signatures for the same message by adding the group order L to the scalar component S, bypassing deduplication, replay protection, and signed-object canonicalization checks. The vendor has released a patch via commit bdecf11571c9f1a487cc0fe72fe78ff6dfa96b85.
Signature forgery in node-forge npm package (all versions through v1.3.3) allows remote attackers to bypass RSASSA PKCS#1 v1.5 signature verification for RSA keys using low public exponent (e=3). Attackers can construct Bleichenbacher-style forged signatures by injecting malicious ASN.1 content within DigestInfo structures and exploiting missing padding length validation, enabling authentication bypass in systems relying on forge for cryptographic verification. Proof-of-concept code demonstrates successful forgery against forge while OpenSSL correctly rejects the same signature. CVSS score 7.5 (High) with network attack vector, low complexity, and no privileges required. No public exploit identified at time of analysis beyond the research POC.
Modoboa, an open-source mail server management platform, contains a command injection vulnerability in its subprocess execution handler that allows authenticated Reseller or SuperAdmin users to execute arbitrary operating system commands. A proof-of-concept exploit exists demonstrating how shell metacharacters in domain names can achieve code execution, typically as root in standard deployments. The vulnerability affects modoboa versions up to and including 2.7.0, with patches available in version 2.7.1.
Ory Keto, an open-source authorization service, contains a SQL injection vulnerability in its GetRelationships API due to insecure pagination token handling. Attackers who know or can exploit the default hard-coded pagination encryption secret can craft malicious tokens to execute arbitrary SQL queries. The CVSS score of 7.2 reflects high privileges required (PR:H), though the actual risk is elevated when default secrets remain unchanged in production deployments.
Ory Hydra, an OAuth 2.0 and OpenID Connect provider, contains a SQL injection vulnerability in three admin APIs (listOAuth2Clients, listOAuth2ConsentSessions, listTrustedOAuth2JwtGrantIssuers) due to insecure pagination token handling. Attackers who know the pagination secret can craft malicious encrypted tokens to execute arbitrary SQL queries. The CVSS score of 7.2 requires high privileges (PR:H), but successful exploitation grants full database access with high confidentiality, integrity, and availability impact.
Ory Kratos, an open-source identity and user management system, contains a SQL injection vulnerability in its ListCourierMessages Admin API through malicious pagination tokens. Attackers who know or can exploit the default pagination encryption secret can craft tokens to execute arbitrary SQL queries against the backend database. The vulnerability requires high privileges (PR:H) but is network-exploitable (AV:N) with low complexity (AC:L), scoring CVSS 7.2.
Buffer overflow in pyOpenSSL's cookie generation callback allows attackers to corrupt memory and potentially achieve remote code execution by supplying oversized cookie values exceeding 256 bytes. The vulnerability affects applications using custom cookie callbacks with OpenSSL integration, where insufficient length validation permits writing beyond allocated buffer boundaries. A patch is available that implements proper cookie size validation.
Remote code execution in XWEB Pro firmware versions 1.12.1 and earlier allows authenticated attackers to execute arbitrary commands by injecting malicious input into OpenSSL parameter fields. An attacker with valid credentials can exploit this command injection vulnerability through the utility route to gain complete system compromise. No patch is currently available for affected XWEB 500b Pro and 300d Pro devices.
Unauthenticated arbitrary file upload in WPvivid Backup & Migration WordPress plugin. EPSS 0.44%.
Adminer versions 5.4.1 and earlier suffer from a post-message validation bypass that allows remote attackers to trigger denial of service affecting all users. By sending a crafted POST request with array parameters to the version endpoint, an attacker can cause openssl_verify() to receive malformed input, resulting in a TypeError that crashes the application and returns HTTP 500 errors. Public exploit code exists for this vulnerability; administrators should upgrade to version 5.4.2 immediately.
The (1) TLS and (2) DTLS implementations in OpenSSL 1.0.1 before 1.0.1g do not properly handle Heartbeat Extension packets, which allows remote attackers to obtain sensitive information from process. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Actively exploited in the wild (cisa kev) and public exploit code available.
Local information disclosure in the openssl-encrypt pip package (versions ≤ 1.4.8) exposes steganography passwords to all unprivileged users on the same Linux host. When the desktop GUI initiates an encrypt or decrypt operation involving the steganography feature, it spawns a CLI child process with the password supplied as the `--stego-password` command-line argument rather than via an environment variable, making it readable from `/proc/<pid>/cmdline` for the entire subprocess lifetime by any local user. The main encryption password is handled correctly via environment variable and is unaffected. A vendor-released patch is available in version 1.4.9; no public exploit has been identified at time of analysis.
Unbounded memory growth in OpenSSL's Certificate Management Protocol (CMP) implementation enables unauthenticated remote attackers to exhaust server memory by repeatedly sending rejected CMP messages containing large extraCerts lists. Affected are OpenSSL 3.0.x before 3.0.22, 3.4.x before 3.4.7, 3.5.x before 3.5.8, 3.6.x before 3.6.4, and 4.0.x before 4.0.2 - but only when the CMP server shares a single long-lived OSSL_CMP_CTX across requests. Vendor patches are available; SSVC classifies exploitation as 'none' and no public exploit code has been identified at time of analysis.
Cleartext transmission of TYPO3 system information occurs in the Syssy - TYPO3 Monitoring & Security Checks extension when OpenSSL is absent on the hosting server, exposing potentially sensitive configuration and system data to network interception (CWE-319). All tracked versions of the extension are affected per CPE data, though exploitation is constrained by the dual requirement of OpenSSL being unavailable and the attacker already possessing the SYSSY project's API key. No public exploit code has been identified and this vulnerability is not listed in the CISA KEV catalog; the CVSS 4.0 score of 5.3 reflects the medium-severity, partially-authenticated nature of the flaw.
Stack exhaustion in the Picotls minicrypto backend's custom ASN.1 validator allows an attacker who can supply crafted private-key material to crash any application that calls ptls_minicrypto_load_private_key() or the public ptls_asn1_validation() API on untrusted DER input. All Picotls versions prior to upstream commit c14231d80 are affected when the minicrypto backend is in use; applications using the libcrypto (OpenSSL) backend are immune because OpenSSL performs its own bounded DER parsing. No public exploit has been identified and no CISA KEV listing exists; CVSS 5.5 reflects a local, user-interaction-dependent denial-of-service with no code execution potential.
Cleartext storage in PostgreSQL's pgcrypto extension silently exposes PGP-encrypted data as recoverable plaintext when OpenSSL disables the requested cipher, affecting all eight PGP encryption and decryption functions (pgp_sym_encrypt/decrypt, pgp_pub_encrypt/decrypt, and their bytea variants) across PostgreSQL 14 through 18. Beyond confidentiality loss, the same code path defeats the Modification Detection Code (MDC) integrity check, allowing decryption to succeed with an incorrect key - enabling an attacker to inject attacker-controlled plaintext through applications that accept encrypted data as input. No active exploitation is confirmed (not in CISA KEV) and no public exploit has been identified; fix versions are clearly defined as 18.5, 17.11, 16.15, 15.19, and 14.24.
Heap-based buffer overflow in PHP's OpenSSL extension affects all maintained PHP branches (8.2.x, 8.3.x, 8.4.x, 8.5.x) when the AES key-wrap-with-padding (AES-WRAP-PAD) algorithm per RFC 5649 is invoked. The output buffer is allocated based only on plaintext length, omitting the mandatory RFC 5649 padding expansion, causing OpenSSL to write beyond the allocated heap region, corrupt heap metadata, and abort the process. No public exploit has been identified at time of analysis; vendor-released patches are available for all affected branches.
Server-Side Request Forgery in Netflix Lemur's certificate verification pipeline allows an authenticated operator-role user to force the Lemur host to issue outbound HTTP requests to arbitrary internal destinations by uploading a crafted certificate whose CRL Distribution Point or OCSP responder extensions point to RFC1918 addresses, link-local endpoints (169.254.169.254), internal Kubernetes API servers, or loopback interfaces. Both `crl_verify` and `ocsp_verify` in `lemur/certificates/verify.py` pass attacker-controlled URLs directly to network sinks with no destination allow-list, scheme restriction beyond LDAP rejection, or private-address filtering. No public exploit confirmed in CISA KEV, but detailed proof-of-concept reproduction steps are published in the GitHub Security Advisory GHSA-54vg-pfh7-jq95; vendor-released patch v1.9.2 is available.
HMAC tag forgery in wolfSSL's OpenSSL-compatibility layer allows a zero-length or arbitrarily truncated HMAC tag to pass verification in EVP_DigestVerifyFinal, undermining message authentication for any application relying on this API path. Applications compiled with the OPENSSL_EXTRA flag that use EVP_DigestVerifyFinal for HMAC verification - including JWT validation libraries and message authentication flows - are affected across all currently-known wolfSSL versions. The root length check only enforced that the supplied tag did not exceed the MAC size, not that it equaled it, so an attacker controlling the tag buffer or length argument could present an empty signature and bypass integrity verification. No public exploit has been identified at time of analysis, and CISA KEV does not list this CVE.
Certificate chain validation bypass in wolfSSL's OpenSSL-compatibility layer permits a crafted intermediate CA certificate asserting CA:TRUE but missing the keyCertSign key usage bit to be accepted as a valid signing CA during path building. Affected deployments are those compiled with OPENSSL_EXTRA or OPENSSL_ALL that use the X509_verify_cert/X509_STORE API; native wolfSSL verification is entirely unaffected. No public exploit identified at time of analysis, and no CISA KEV listing exists, but the integrity risk is concrete for any application relying on wolfSSL's OpenSSL-compat path for mutual TLS or client certificate authentication.
Certificate chain validation bypass in wolfSSL's OpenSSL compatibility layer allows a network attacker to present a chain terminating at an untrusted intermediate they control, which is accepted as valid when X509_V_FLAG_PARTIAL_CHAIN is enabled. The flaw (CWE-295) resided in wolfSSL_X509_verify_cert, where the partial-chain fallback confirmed only that some intermediate was temporarily loaded into the CertManager during path building - not that the terminal certificate was in the caller's actual trust store. No public exploit code exists and no CISA KEV listing is present, but successful exploitation defeats certificate validation entirely, enabling impersonation or MITM in affected configurations.
Unauthenticated call-control abuse in pipecat-ai development runner (>=0.0.77, <1.4.0) allows remote attackers reaching an exposed `/ws` telephony WebSocket to inject an attacker-controlled `callSid` that the server then submits to Twilio, Telnyx, or Plivo REST APIs using the operator's own credentials, forcibly terminating victim calls. Publicly available exploit code exists (a full Dockerized PoC is published in the GHSA advisory) and the maintainers shipped a fix in v1.4.0; no CISA KEV listing at time of analysis.
Double-free vulnerability in OpenSSL's OCSP stapled response verification allows remote attackers with low privilege to cause memory corruption affecting confidentiality, integrity, and availability. CVE-2026-35188 affects OpenSSL 4.0.0 (fixed in 4.0.1) and the 3.6.x branch (fixed in 3.6.3), and is one of seventeen CVEs addressed in the OpenSSL 4.0.1 security patch release published 2026-06-09. No public exploit and no active exploitation (CISA KEV) have been identified at time of analysis; however, the SSVC framework rates technical impact as 'total', flagging potential severity beyond the moderate CVSS base score.
NULL pointer dereference in OpenSSL's CRMF EncryptedValue decryption path crashes the affected process, creating a remotely triggerable denial-of-service condition across five actively maintained OpenSSL branches (3.0.x, 3.4.x, 3.5.x, 3.6.x, and 4.0.x). The CVSS vector (AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H, score 5.9) confirms network reachability with no authentication required, but high attack complexity limits trivial mass exploitation. No public exploit code and no CISA KEV listing have been identified at time of analysis; however, the broad version coverage and OpenSSL's ubiquitous deployment make patching a priority for any infrastructure using certificate management protocols.
FFC-DH peer validation in OpenSSL incorrectly accepts an attacker-supplied `q` (subgroup order) parameter instead of using the locally trusted value, undermining the cryptographic integrity of Diffie-Hellman key exchange. Affected branches span OpenSSL 3.0.x, 3.4.x, 3.5.x, 3.6.x, and 4.0.0, with patched releases issued across all five branches on 2026-06-09. With a CVSS score of 3.7 (AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N) and no confirmed active exploitation or public proof-of-concept, this is a moderate-priority patch item rather than an emergency response trigger - though its broad reach across widely deployed OpenSSL branches warrants timely remediation.
Bleichenbacher oracle in OpenSSL's CMS_decrypt() and PKCS7_decrypt() functions exposes RSA-encrypted message content to unauthenticated remote attackers who can submit adaptive chosen-ciphertext queries against multi-RecipientInfo CMS/PKCS7 structures. Four active OpenSSL branches are affected (3.4.x, 3.5.x, 3.6.x, and 4.0.x), with patches released under the coordinated OpenSSL security advisory on 2026-06-09. No public exploit code and no active exploitation have been identified at time of analysis; SSVC rates this non-automatable with partial technical impact, consistent with the attack's high operational complexity.
Out-of-bounds read in OpenSSL 4.0.0's `X509_VERIFY_PARAM_set1_email()` function can crash applications performing email-based X.509 certificate verification when processing attacker-influenced email input, resulting in a denial-of-service condition. The vulnerability is scoped to OpenSSL 4.0.0 only and was patched in the June 9, 2026 security release (4.0.1), which bundled fixes for 18 CVEs. No public exploit identified at time of analysis and no CISA KEV listing.
Trust anchor substitution in OpenSSL's CMP rootCaKeyUpdate handler allows a network-positioned attacker with low privileges to bypass certificate validation via a cert/issuer field confusion bug (CWE-295), affecting four actively maintained OpenSSL branches. The high confidentiality impact (C:H) reflects the potential for a substituted malicious trust anchor to undermine TLS certificate chains, enabling downstream interception of protected communications. No public exploit identified at time of analysis; vendor patch released 2026-06-09 across all affected branches.
Null pointer dereference in OpenSSL's password-based CMS decryption path enables remote denial of service against applications that process CMS EnvelopedData with password-based key derivation. The flaw affects a wide range of OpenSSL branches spanning 1.0.2 through 4.0.0, making the exposure surface unusually broad across long-term support and current releases. No public exploit code or active exploitation (CISA KEV) has been identified at time of analysis; the CVSS score of 5.9 (Medium) reflects the high attack complexity required to trigger the condition.
Incorrect authentication tag processing for empty messages in OpenSSL's AES-GCM-SIV and AES-SIV cipher modes enables network-positioned attackers to bypass integrity guarantees on empty ciphertext, yielding limited confidentiality and integrity violations (CVSS 4.8, CWE-325). Affected branches span OpenSSL 3.0.x through 4.0.0, all patched in the OpenSSL 4.0.1 security release dated 2026-06-09. No public exploit has been identified at time of analysis, and this CVE is not listed in the CISA KEV catalog.
Argument injection in the kubectl_generic tool of mcp-server-kubernetes (npm, ≤ 3.6.2) enables Kubernetes bearer token exfiltration through indirect prompt injection, allowing privilege escalation to the operator's full RBAC permissions. An attacker with limited cluster access plants a crafted JSON payload in pod log output; when an AI agent using the MCP server reads those logs and follows the injected instruction, kubectl_generic calls kubectl with attacker-controlled --server and --insecure-skip-tls-verify flags, forwarding the operator's kubeconfig bearer token to an attacker-controlled HTTPS endpoint. A fully working public PoC exists confirmed end-to-end on a live kind cluster using Claude Haiku; the fix is available in version 3.7.0. No active exploitation per CISA KEV is confirmed at time of analysis.
DNS transaction ID entropy collapse in AdGuard Home (≤v0.107.74) and its underlying dnsproxy library (≤v0.81.2) reduces the backend UDP forwarding tuple from two random variables to one: the DNS ID is deterministically 0 on every client-triggered DoQ-to-UDP hop, leaving only the UDP source port as the sole remaining entropy variable. An off-path attacker who can inject spoofed ICMP error messages toward the resolver's egress address can exploit a reliable source-port oracle - confirmed across four consecutive runs for both products - to identify the correct backend socket state before injecting a forged DNS response, placing this attack in the same threat-model class as SAD DNS and TUdoor. No public exploit confirmed at time of analysis beyond the working oracle reproducer included in the advisory disclosure; the advisory is not listed in CISA KEV.
An inclusion of functionality from untrusted control sphere vulnerability in OpenSSL configuration in Synology Active Backup for Business Recovery Media Creator before 2.5.0-2081 allows local users. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.
Tychon includes an OpenSSL component that specifies an OPENSSLDIR variable as a subdirectory that may be controllable by an unprivileged user on Windows. Rated high severity (CVSS 7.4), this vulnerability is remotely exploitable, no authentication required.
Missing CSRF protection on the PKCS#12 private key export endpoint in Admidio v5.0.9 allows a network-based attacker to force an authenticated administrator's browser to trigger an unauthorized SSO private key export. The SecurityUtils::validateCsrfToken() call in modules/sso/keys.php was commented out on the 'export' case, permitting forged cross-site POST requests to invoke KeyService::exportToPkcs12() without a valid form token. While same-origin policy prevents the attacker from reading the streamed .p12 response directly, a working proof-of-concept is publicly documented in the GitHub security advisory and a vendor-confirmed fix is available in version 5.0.10.
Uncontrolled search path element vulnerability in OpenSSL DLL component in Synology BeeDrive for desktop before 1.3.2-13814 allows local users to execute arbitrary code via unspecified vectors. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.
Insecure PRNG fallback in Crypt::ScryptKDF for Perl (versions through 0.010) exposes applications to cryptographically weak random byte generation when none of five recognized CSPRNG modules are installed. The `random_bytes` function silently degrades to Perl's built-in `rand()`, which is not a cryptographically secure source, potentially weakening scrypt-derived salts or keys in password hashing and key derivation workflows. No public exploit is identified and EPSS is 0.02% (4th percentile), but the cryptographic impact in minimally-configured Perl environments could be severe, as predictable salts dramatically reduce the cost of offline attacks against derived key material.
Heap corruption in rust-openssl versions 0.10.50 through 0.10.79 allows attacker-controllable out-of-bounds writes of up to 7 bytes via the `CipherCtxRef::cipher_update_inplace` method when used with AES key-wrap-with-padding ciphers (EVP_aes_128_wrap_pad, EVP_aes_192_wrap_pad, EVP_aes_256_wrap_pad). The buffer sizing logic fails to account for AES-KWP's padding expansion when input length is not a multiple of 8, and because this occurs through FFI into native OpenSSL, Rust's memory safety guarantees do not prevent the corruption. This is a missed case from a prior fix for GHSA-xv59-967r-8726 in the same method; no public exploit has been identified at time of analysis.
Authorization bypass in Caddy's remote admin `/config` API (versions 2.4.0-2.11.2) allows a certificate-authenticated remote admin client restricted to a specific array-indexed config path (e.g., `/routes/0`) to read and modify sibling array elements (e.g., `routes[1]`) by requesting the path with a leading-zero index variant (`/routes/01`). The root cause is a semantic mismatch between two internal layers: the authorization layer performs string prefix matching (`strings.HasPrefix`), while the config traversal layer parses index components numerically via `strconv.Atoi()`, so `"01"` passes authorization as a prefix of `"0"` but resolves to integer index 1 during traversal. No public exploit is in CISA KEV, but a complete proof-of-concept with captured curl requests and server responses is publicly documented in the vendor GitHub advisory GHSA-x5w9-xh9r-mvfc.
Uncontrolled search path in Qt Network's OpenSSL TLS backend on Unix allows a high-privileged local attacker to inject a rogue CA certificate by placing a crafted certificate file in the application's working directory, causing Qt-based applications to treat it as a trusted system authority. Affected across multiple long-term support branches: Qt 5.x through 5.15.19, Qt 6.0-6.5.x through 6.5.9, Qt 6.6-6.8.x through 6.8.3, and Qt 6.9.x through 6.9.1 on Unix platforms. No public exploit identified at time of analysis, and CVSS 4.0 rates this at 1.8, reflecting substantial preconditions that severely limit real-world impact.
Heap memory exhaustion in the OpenTelemetry eBPF Instrumentation (OBI) Java agent affects all versions prior to 0.9.0 due to a memory leak in the custom CappedConcurrentHashMap used for TLS state tracking. Repeated TLS connection setup and teardown causes the internal ConcurrentLinkedQueue to grow without bound, because remove() purges keys from the backing ConcurrentHashMap but never from the queue, and the eviction logic only fires on put() when map.size() exceeds the cap. Under sustained TLS churn - a normal workload pattern for long-running instrumented services - this leads to progressive heap growth, extended GC pauses, and eventual OutOfMemoryError in the Java agent process. A proof-of-concept reproducer is publicly available, though no confirmed active exploitation (CISA KEV) has been identified at time of analysis.
Arbitrary code execution in AMD optional tools occurs through DLL injection during unsafe OpenSSL initialization, allowing local authenticated attackers with low-privilege user access and user interaction to execute malicious code with high impact to confidentiality, integrity, and availability. The vulnerability stems from insecure library loading (CWE-427) where the affected AMD utilities fail to validate DLL search paths during OpenSSL library initialization. No active exploitation confirmed (not in CISA KEV) and no public exploit code identified at time of analysis, though the low attack complexity (AC:L) indicates straightforward exploitation once local access is obtained.
Heap buffer overflow in rust-openssl's AES key-wrap-with-padding cipher functions allows attackers to write up to 7 bytes past allocated buffer boundaries when processing non-multiple-of-8 plaintext inputs, enabling attacker-controlled heap corruption. Affected versions 0.10.0 through 0.10.78 are vulnerable when CipherCtxRef::cipher_update, CipherCtxRef::cipher_update_vec, or symm::Crypter::update are used with EVP_aes_128/192/256_wrap_pad ciphers.
ZTE Cloud PC client uSmartview contains an OpenSSL configuration file privilege escalation vulnerability (CVE-2026-40004) that allows authenticated local attackers with user-level privileges to execute arbitrary code and escalate to higher privilege levels through a malicious openssl.cnf file. This requires physical access or local system access combined with user interaction, and affects ZTE's virtualized desktop infrastructure product. The CVSS score of 5.5 reflects the physical attack vector and additional user interaction requirement, despite the severity of code execution and cross-system scope impact.
CSS Parser gem disables HTTPS certificate validation by setting OpenSSL::SSL::VERIFY_NONE, allowing man-in-the-middle attackers to inject or modify CSS content loaded via HTTPS. Any application using CSS Parser versions prior to 2.1.0 to fetch external stylesheets over HTTPS can be exploited by network-positioned attackers without authentication. A proof-of-concept using mitmproxy or Burp Suite demonstrates practical exploitation; CVSS 5.8 reflects the network attack vector and integrity impact, but real-world risk depends on whether the application loads stylesheets from untrusted or attacker-controllable URLs and whether the attacker can intercept network traffic.
Man-in-the-middle attacks can intercept LDAP credentials in Lemur when LDAP TLS is enabled because the authentication module globally disables TLS certificate verification using `ldap.OPT_X_TLS_NEVER`. Attackers positioned between Lemur and the LDAP server can capture plaintext usernames and passwords, modify LDAP group responses to grant admin access, and compromise the entire PKI infrastructure managed by Lemur. The vulnerability affects Lemur versions before 1.9.0 and is confirmed fixed in version 1.9.0.
Denial of service in net-imap SCRAM-SHA1/SHA256 authentication allows a hostile IMAP server to freeze the entire Ruby VM by sending an arbitrarily large PBKDF2 iteration count, blocking all threads for several minutes due to the blocking nature of OpenSSL::KDF.pbkdf2_hmac and its retention of the Global VM Lock. Patched versions 0.4.24, 0.5.14, and 0.6.4 introduce a max_iterations parameter that users must explicitly configure to prevent exploitation.
Buffer over-read in rust-openssl's password callback APIs allows information disclosure when a user-supplied callback returns a value larger than the provided buffer. The vulnerability affects rust-openssl bindings to OpenSSL 1.x and 2.x; OpenSSL 3.x implementations are not vulnerable. An attacker who controls the password callback can read sensitive data from adjacent memory regions.
OpenSSL and Microsoft products using the 'DEFAULT' keyword in TLS 1.3 key exchange group configurations may negotiate weaker cryptographic groups than intended, allowing network-based attackers to potentially downgrade the security of encrypted connections without authentication or user interaction. This affects servers that combine default group lists with custom configurations, particularly impacting hybrid post-quantum key exchange implementations where clients defer group selection. A patch is available to remediate this high-severity confidentiality risk.
The Linux kernel's virtio-crypto driver lacks proper synchronization when handling virtqueue notifications from multiple processes, causing data corruption and system hangs when processing cryptographic operations concurrently. Local attackers with user privileges can trigger denial of service by running parallel crypto workloads, as demonstrated through multi-process OpenSSL benchmarks that expose race conditions in the virtcrypto_done_task() handler. No patch is currently available for this medium-severity vulnerability affecting systems running virtio-crypto with builtin backends.
OpenSSL's PKCS#7 signature verification fails to validate ASN1_TYPE union members before access, allowing attackers to trigger null pointer dereference crashes by submitting malformed PKCS#7 data. Applications performing signature verification or using PKCS7_digest_from_attributes() directly are vulnerable to denial of service attacks. A patch is available to address this type confusion vulnerability.
Processing a malformed PKCS#12 file in OpenSSL and related TLS libraries can trigger a null pointer dereference due to improper type validation in ASN.1 parsing, causing applications to crash. This vulnerability requires local user interaction to exploit and results only in denial of service, with no impact on data confidentiality or integrity. A patch is available to address this medium-severity issue.
Issue summary: Processing a malformed PKCS#12 file can trigger a NULL pointer dereference in the PKCS12_item_decrypt_d2i_ex() function. Impact summary: A NULL pointer dereference can trigger a crash which leads to Denial of Service for an application processing PKCS#12 files. [CVSS 7.5 HIGH]
Issue summary: A type confusion vulnerability exists in the TimeStamp Response verification code where an ASN1_TYPE union member is accessed without first validating the type, causing an invalid or NULL pointer dereference when processing a malformed TimeStamp Response file. [CVSS 7.5 HIGH]
Issue summary: Calling PKCS12_get_friendlyname() function on a maliciously crafted PKCS#12 file with a BMPString (UTF-16BE) friendly name containing non-ASCII BMP code point can trigger a one byte write before the allocated buffer. [CVSS 7.4 HIGH]
Issue summary: When using the low-level OCB API directly with AES-NI or<br>other hardware-accelerated code paths, inputs whose length is not a multiple<br>of 16 bytes can leave the final partial block unencrypted and unauthenticated.<br><br>Impact summary: The trailing 1-15 bytes of a message may be exposed in<br>cleartext on encryption and are not covered by the authentication tag,<br>allowing an attacker to read or tamper with those bytes without detection.<br><br>The low-level OCB encrypt and decrypt routines in the hardware-accelerated<br>stream path process full 16-byte blocks but do not advance the input/output<br>pointers. [CVSS 4.0 MEDIUM]
Issue summary: Writing large, newline-free data into a BIO chain using the line-buffering filter where the next BIO performs short writes can trigger a heap-based out-of-bounds write. [CVSS 4.7 MEDIUM]
Issue summary: A TLS 1.3 connection using certificate compression can be forced to allocate a large buffer before decompression without checking against the configured certificate size limit. [CVSS 5.9 MEDIUM]
Issue summary: The 'openssl dgst' command-line tool silently truncates input data to 16MB when using one-shot signing algorithms and reports success instead of an error. [CVSS 5.5 MEDIUM]
Issue summary: If an application using the SSL_CIPHER_find() function in a QUIC protocol client or server receives an unknown cipher suite from the peer, a NULL dereference occurs. [CVSS 5.9 MEDIUM]
OpenSSL has a critical out-of-bounds write when parsing CMS AuthEnvelopedData/EnvelopedData with malicious AEAD parameters, enabling potential RCE.
Issue summary: PBMAC1 parameters in PKCS#12 files are missing validation which can trigger a stack-based buffer overflow, invalid pointer or NULL pointer dereference during MAC verification. [CVSS 6.1 MEDIUM]
A memory leak in Node.js’s OpenSSL integration occurs when converting `X.509` certificate fields to UTF-8 without freeing the allocated buffer. [CVSS 7.5 HIGH]
Improper IV handling in libtpms 0.10.0 and 0.10.1 causes the library to return initial instead of final initialization vectors during symmetric cipher operations with OpenSSL 3.x, potentially weakening cryptographic security for local users who can interact with the TPM emulation. Public exploit code exists for this vulnerability affecting confidentiality of encrypted data. Update to libtpms 0.10.2 to remediate.
The GC-AGENTS-SERVICE running as part of Akamai´s Guardicore Platform Agent for Windows versions prior to v49.20.1, v50.15.0, v51.12.0, v52.2.0 is affected by a local privilege escalation vulnerability. The service will attempt to read an OpenSSL configuration file from a non-existent location that standard Windows users have default write access to. This allows an unprivileged local user to create a crafted "openssl.cnf" file in that location and, by specifying the path to a custom DLL file in a custom OpenSSL engine definition, execute arbitrary commands with the privileges of the Guardicore Agent process. Since Guardicore Agent runs with SYSTEM privileges, this permits an unprivileged user to fully elevate privileges to SYSTEM level in this manner.
DuckDB is a SQL database management system. Rated medium severity (CVSS 6.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
In Zabbix Agent and Agent 2 on Windows, the OpenSSL configuration file is loaded from a path writable by low-privileged users, allowing malicious modification and potential local privilege escalation by injecting a DLL.
Issue summary: An application using the OpenSSL HTTP client API functions may trigger an out-of-bounds read if the 'no_proxy' environment variable is set and the host portion of the authority. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.
Issue summary: A timing side-channel which could potentially allow remote recovery of the private key exists in the SM2 algorithm implementation on 64 bit ARM platforms. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Issue summary: An application trying to decrypt CMS messages encrypted using password based encryption can trigger an out-of-bounds read and write. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
glib-networking's OpenSSL backend fails to properly check the return value of memory allocation routines. Rated low severity (CVSS 3.7), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.
glib-networking's OpenSSL backend fails to properly check the return value of a call to BIO_write(), resulting in an out of bounds read. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.
Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 22.0.1002 and Application versions prior to 20.0.2614 (VA and SaaS deployments) contain multiple Docker containers that. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 22.0.893 and Application versions prior to 20.0.2140 (macOS/Linux client deployments) are built against OpenSSL. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Improper Restriction of Operations within the Bounds of a Memory Buffer (CWE-119) in the OpenSSL-based session module in AxxonSoft Axxon One (C-Werk) 2.0.6 and earlier on Windows allows a remote. Rated high severity (CVSS 8.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
SAP NetWeaver AS Java application uses Adobe Document Service, installed with a vulnerable version of OpenSSL.Successful exploitation of known vulnerabilities in the outdated OpenSSL library would. Rated low severity (CVSS 3.4), this vulnerability is low attack complexity. No vendor patch available.
NoMachine Uncontrolled Search Path Element Local Privilege Escalation Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
ruby-jwt v3.0.0.beta1 was discovered to contain weak encryption. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
CVE-2025-4662 is a security vulnerability (CVSS 4.4). Remediation should follow standard vulnerability management procedures.
A flaw was found in libssh when using the ChaCha20 cipher with the OpenSSL library.
Cryptographic key derivation failure in libssh versions prior to 0.11.2 (when built against OpenSSL older than 3.0) can cause SSH sessions to proceed with uninitialized key material, allowing remote attackers to undermine session confidentiality and integrity. The flaw stems from inverted return-value semantics between OpenSSL and libssh in ssh_kdf(), so a silent KDF failure is treated as success. No public exploit identified at time of analysis and EPSS risk is low (0.07%), but the issue is widely shipped across Red Hat, Ubuntu, Debian and SUSE distributions and has vendor patches available.
A security vulnerability in OpenSSL 3.0.0 through 3.3.2 on the PowerPC architecture (CVSS 5.3). Remediation should follow standard vulnerability management procedures.
NULL pointer dereference in OpenSSL CMS EnvelopedData processing enables unauthenticated remote denial of service. Affects OpenSSL 1.0.2 through 3.6.x when processing attacker-controlled CMS messages with KeyTransportRecipientInfo using RSA-OAEP encryption. Missing optional parameters field in algorithm identifier triggers crash before authentication occurs. Applications calling CMS_decrypt() on untrusted input (S/MIME, CMS-based protocols) vulnerable. FIPS modules unaffected. No public exploit identified at time of analysis. EPSS indicates low observed exploitation activity.
Null pointer dereference in OpenSSL 1.0.2 through 3.6 CMS EnvelopedData processing crashes applications before authentication when KeyAgreeRecipientInfo messages lack optional parameters field. Unauthenticated remote attackers can trigger denial of service against S/MIME processors and CMS-based protocol handlers calling CMS_decrypt() on untrusted input. FIPS modules unaffected. Vendor-released patches available for all affected branches (1.0.2zp, 1.1.1zg, 3.0.20, 3.3.7, 3.4.5, 3.5.6, 3.6.2). Low observed exploitation activity; no public exploit identified at time of analysis.
NULL pointer dereference in OpenSSL 1.0.2 through 3.6.x delta CRL processing enables remote denial-of-service attacks against applications performing X.509 certificate verification. Exploitation requires X509_V_FLAG_USE_DELTAS flag enabled, certificates with freshestCRL extension or base CRL with EXFLAG_FRESHEST flag, and attacker-supplied malformed delta CRL missing required CRL Number extension. Unauthenticated network-accessible attack with low complexity causes application crash. Impact limited to availability; memory disclosure and code execution ruled out by vendor. FIPS modules unaffected.
Use-after-free and/or double-free in OpenSSL's DANE TLSA certificate-matching code (crypto/x509/x509_vfy.c) affects TLS clients that perform DANE-based server authentication using both the PKIX-TA(0)/PKIX-EE(1) and DANE-TA(2) certificate usages when connecting to a server publishing a TLSA RRset mixing those usage types. Successful exploitation can corrupt memory and potentially lead to arbitrary code execution, though the required client configuration is uncommon and the SSVC technical impact is rated total. This is no public exploit identified at time of analysis, with EPSS at 0.02% and SSVC exploitation status 'none', indicating a theoretical rather than actively-exploited threat.
Out-of-bounds read in OpenSSL 3.6.0-3.6.1 allows denial of service when AES-CFB128 encryption or decryption processes partial cipher blocks on x86-64 systems with AVX-512 and VAES support. Vulnerability triggers when input buffer ends at a memory page boundary with subsequent unmapped page, causing crashes. Exploitation requires unauthenticated network access but demands specific architectural conditions (AVX-512/VAES) and partial block handling. No public exploit identified at time of analysis. EPSS percentile 5% indicates low observed exploitation activity.
Weak pseudo-random number generation in Cloudreve enables JWT forgery and complete account takeover on instances initialized before v4.10.0. Attackers can brute-force the PRNG seed (achievable in under 3 hours on consumer hardware) by obtaining administrator creation timestamps via public APIs and validating against known hashids, then forge valid JWTs for any user including administrators. No public exploit confirmed at time of analysis, though detailed attack methodology is disclosed. CVSS 8.1 (High) reflects network-accessible privilege escalation despite high attack complexity requiring cryptographic brute-forcing.
Local privilege escalation via hardcoded build path in vcpkg's OpenSSL binaries affects Windows users of the C/C++ package manager prior to version 3.6.1#3. The vulnerability allows authenticated local attackers with low privileges to achieve high confidentiality, integrity, and availability impact (CVSS 7.8) by exploiting the hardcoded openssldir path that references the original build machine. Upstream fix available (PR #50518, commit 5111afd); patched version 3.6.1#3 released. No public exploit identified at time of analysis, with EPSS data not available for this recent CVE.
Certificate chain spoofing in node-forge (npm) <= 1.3.3 lets an attacker present any non-CA leaf certificate as a trusted intermediate CA, because pki.verifyCertificateChain() skips RFC 5280 basicConstraints enforcement when a certificate carries neither the basicConstraints nor the keyUsage extension. An attacker holding such a leaf certificate can sign certificates for arbitrary identities and have node-forge accept the forged chain, defeating authentication for any application relying on it for custom PKI, S/MIME, PKCS#7, or device-certificate validation. Rated CVSS 9.1 by the reporter and fixed in 1.4.0; publicly available exploit code exists (full PoC in the GHSA), but EPSS is only 0.02% and it is not on CISA KEV.
The digitalbazaar/forge npm package accepts forged Ed25519 signatures due to missing scalar canonicalization checks, allowing authentication and authorization bypass in applications that rely on signature uniqueness. All versions since Ed25519 implementation are affected (confirmed through version 1.3.3), identified as pkg:npm/node-forge. Publicly available exploit code exists with a complete proof-of-concept demonstrating how attackers can create multiple valid signatures for the same message by adding the group order L to the scalar component S, bypassing deduplication, replay protection, and signed-object canonicalization checks. The vendor has released a patch via commit bdecf11571c9f1a487cc0fe72fe78ff6dfa96b85.
Signature forgery in node-forge npm package (all versions through v1.3.3) allows remote attackers to bypass RSASSA PKCS#1 v1.5 signature verification for RSA keys using low public exponent (e=3). Attackers can construct Bleichenbacher-style forged signatures by injecting malicious ASN.1 content within DigestInfo structures and exploiting missing padding length validation, enabling authentication bypass in systems relying on forge for cryptographic verification. Proof-of-concept code demonstrates successful forgery against forge while OpenSSL correctly rejects the same signature. CVSS score 7.5 (High) with network attack vector, low complexity, and no privileges required. No public exploit identified at time of analysis beyond the research POC.
Modoboa, an open-source mail server management platform, contains a command injection vulnerability in its subprocess execution handler that allows authenticated Reseller or SuperAdmin users to execute arbitrary operating system commands. A proof-of-concept exploit exists demonstrating how shell metacharacters in domain names can achieve code execution, typically as root in standard deployments. The vulnerability affects modoboa versions up to and including 2.7.0, with patches available in version 2.7.1.
Ory Keto, an open-source authorization service, contains a SQL injection vulnerability in its GetRelationships API due to insecure pagination token handling. Attackers who know or can exploit the default hard-coded pagination encryption secret can craft malicious tokens to execute arbitrary SQL queries. The CVSS score of 7.2 reflects high privileges required (PR:H), though the actual risk is elevated when default secrets remain unchanged in production deployments.
Ory Hydra, an OAuth 2.0 and OpenID Connect provider, contains a SQL injection vulnerability in three admin APIs (listOAuth2Clients, listOAuth2ConsentSessions, listTrustedOAuth2JwtGrantIssuers) due to insecure pagination token handling. Attackers who know the pagination secret can craft malicious encrypted tokens to execute arbitrary SQL queries. The CVSS score of 7.2 requires high privileges (PR:H), but successful exploitation grants full database access with high confidentiality, integrity, and availability impact.
Ory Kratos, an open-source identity and user management system, contains a SQL injection vulnerability in its ListCourierMessages Admin API through malicious pagination tokens. Attackers who know or can exploit the default pagination encryption secret can craft tokens to execute arbitrary SQL queries against the backend database. The vulnerability requires high privileges (PR:H) but is network-exploitable (AV:N) with low complexity (AC:L), scoring CVSS 7.2.
Buffer overflow in pyOpenSSL's cookie generation callback allows attackers to corrupt memory and potentially achieve remote code execution by supplying oversized cookie values exceeding 256 bytes. The vulnerability affects applications using custom cookie callbacks with OpenSSL integration, where insufficient length validation permits writing beyond allocated buffer boundaries. A patch is available that implements proper cookie size validation.
Remote code execution in XWEB Pro firmware versions 1.12.1 and earlier allows authenticated attackers to execute arbitrary commands by injecting malicious input into OpenSSL parameter fields. An attacker with valid credentials can exploit this command injection vulnerability through the utility route to gain complete system compromise. No patch is currently available for affected XWEB 500b Pro and 300d Pro devices.
Unauthenticated arbitrary file upload in WPvivid Backup & Migration WordPress plugin. EPSS 0.44%.
Adminer versions 5.4.1 and earlier suffer from a post-message validation bypass that allows remote attackers to trigger denial of service affecting all users. By sending a crafted POST request with array parameters to the version endpoint, an attacker can cause openssl_verify() to receive malformed input, resulting in a TypeError that crashes the application and returns HTTP 500 errors. Public exploit code exists for this vulnerability; administrators should upgrade to version 5.4.2 immediately.
The (1) TLS and (2) DTLS implementations in OpenSSL 1.0.1 before 1.0.1g do not properly handle Heartbeat Extension packets, which allows remote attackers to obtain sensitive information from process. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Actively exploited in the wild (cisa kev) and public exploit code available.
Local information disclosure in the openssl-encrypt pip package (versions ≤ 1.4.8) exposes steganography passwords to all unprivileged users on the same Linux host. When the desktop GUI initiates an encrypt or decrypt operation involving the steganography feature, it spawns a CLI child process with the password supplied as the `--stego-password` command-line argument rather than via an environment variable, making it readable from `/proc/<pid>/cmdline` for the entire subprocess lifetime by any local user. The main encryption password is handled correctly via environment variable and is unaffected. A vendor-released patch is available in version 1.4.9; no public exploit has been identified at time of analysis.
Unbounded memory growth in OpenSSL's Certificate Management Protocol (CMP) implementation enables unauthenticated remote attackers to exhaust server memory by repeatedly sending rejected CMP messages containing large extraCerts lists. Affected are OpenSSL 3.0.x before 3.0.22, 3.4.x before 3.4.7, 3.5.x before 3.5.8, 3.6.x before 3.6.4, and 4.0.x before 4.0.2 - but only when the CMP server shares a single long-lived OSSL_CMP_CTX across requests. Vendor patches are available; SSVC classifies exploitation as 'none' and no public exploit code has been identified at time of analysis.
Cleartext transmission of TYPO3 system information occurs in the Syssy - TYPO3 Monitoring & Security Checks extension when OpenSSL is absent on the hosting server, exposing potentially sensitive configuration and system data to network interception (CWE-319). All tracked versions of the extension are affected per CPE data, though exploitation is constrained by the dual requirement of OpenSSL being unavailable and the attacker already possessing the SYSSY project's API key. No public exploit code has been identified and this vulnerability is not listed in the CISA KEV catalog; the CVSS 4.0 score of 5.3 reflects the medium-severity, partially-authenticated nature of the flaw.
Stack exhaustion in the Picotls minicrypto backend's custom ASN.1 validator allows an attacker who can supply crafted private-key material to crash any application that calls ptls_minicrypto_load_private_key() or the public ptls_asn1_validation() API on untrusted DER input. All Picotls versions prior to upstream commit c14231d80 are affected when the minicrypto backend is in use; applications using the libcrypto (OpenSSL) backend are immune because OpenSSL performs its own bounded DER parsing. No public exploit has been identified and no CISA KEV listing exists; CVSS 5.5 reflects a local, user-interaction-dependent denial-of-service with no code execution potential.
Cleartext storage in PostgreSQL's pgcrypto extension silently exposes PGP-encrypted data as recoverable plaintext when OpenSSL disables the requested cipher, affecting all eight PGP encryption and decryption functions (pgp_sym_encrypt/decrypt, pgp_pub_encrypt/decrypt, and their bytea variants) across PostgreSQL 14 through 18. Beyond confidentiality loss, the same code path defeats the Modification Detection Code (MDC) integrity check, allowing decryption to succeed with an incorrect key - enabling an attacker to inject attacker-controlled plaintext through applications that accept encrypted data as input. No active exploitation is confirmed (not in CISA KEV) and no public exploit has been identified; fix versions are clearly defined as 18.5, 17.11, 16.15, 15.19, and 14.24.
Heap-based buffer overflow in PHP's OpenSSL extension affects all maintained PHP branches (8.2.x, 8.3.x, 8.4.x, 8.5.x) when the AES key-wrap-with-padding (AES-WRAP-PAD) algorithm per RFC 5649 is invoked. The output buffer is allocated based only on plaintext length, omitting the mandatory RFC 5649 padding expansion, causing OpenSSL to write beyond the allocated heap region, corrupt heap metadata, and abort the process. No public exploit has been identified at time of analysis; vendor-released patches are available for all affected branches.
Server-Side Request Forgery in Netflix Lemur's certificate verification pipeline allows an authenticated operator-role user to force the Lemur host to issue outbound HTTP requests to arbitrary internal destinations by uploading a crafted certificate whose CRL Distribution Point or OCSP responder extensions point to RFC1918 addresses, link-local endpoints (169.254.169.254), internal Kubernetes API servers, or loopback interfaces. Both `crl_verify` and `ocsp_verify` in `lemur/certificates/verify.py` pass attacker-controlled URLs directly to network sinks with no destination allow-list, scheme restriction beyond LDAP rejection, or private-address filtering. No public exploit confirmed in CISA KEV, but detailed proof-of-concept reproduction steps are published in the GitHub Security Advisory GHSA-54vg-pfh7-jq95; vendor-released patch v1.9.2 is available.
HMAC tag forgery in wolfSSL's OpenSSL-compatibility layer allows a zero-length or arbitrarily truncated HMAC tag to pass verification in EVP_DigestVerifyFinal, undermining message authentication for any application relying on this API path. Applications compiled with the OPENSSL_EXTRA flag that use EVP_DigestVerifyFinal for HMAC verification - including JWT validation libraries and message authentication flows - are affected across all currently-known wolfSSL versions. The root length check only enforced that the supplied tag did not exceed the MAC size, not that it equaled it, so an attacker controlling the tag buffer or length argument could present an empty signature and bypass integrity verification. No public exploit has been identified at time of analysis, and CISA KEV does not list this CVE.
Certificate chain validation bypass in wolfSSL's OpenSSL-compatibility layer permits a crafted intermediate CA certificate asserting CA:TRUE but missing the keyCertSign key usage bit to be accepted as a valid signing CA during path building. Affected deployments are those compiled with OPENSSL_EXTRA or OPENSSL_ALL that use the X509_verify_cert/X509_STORE API; native wolfSSL verification is entirely unaffected. No public exploit identified at time of analysis, and no CISA KEV listing exists, but the integrity risk is concrete for any application relying on wolfSSL's OpenSSL-compat path for mutual TLS or client certificate authentication.
Certificate chain validation bypass in wolfSSL's OpenSSL compatibility layer allows a network attacker to present a chain terminating at an untrusted intermediate they control, which is accepted as valid when X509_V_FLAG_PARTIAL_CHAIN is enabled. The flaw (CWE-295) resided in wolfSSL_X509_verify_cert, where the partial-chain fallback confirmed only that some intermediate was temporarily loaded into the CertManager during path building - not that the terminal certificate was in the caller's actual trust store. No public exploit code exists and no CISA KEV listing is present, but successful exploitation defeats certificate validation entirely, enabling impersonation or MITM in affected configurations.
Unauthenticated call-control abuse in pipecat-ai development runner (>=0.0.77, <1.4.0) allows remote attackers reaching an exposed `/ws` telephony WebSocket to inject an attacker-controlled `callSid` that the server then submits to Twilio, Telnyx, or Plivo REST APIs using the operator's own credentials, forcibly terminating victim calls. Publicly available exploit code exists (a full Dockerized PoC is published in the GHSA advisory) and the maintainers shipped a fix in v1.4.0; no CISA KEV listing at time of analysis.
Double-free vulnerability in OpenSSL's OCSP stapled response verification allows remote attackers with low privilege to cause memory corruption affecting confidentiality, integrity, and availability. CVE-2026-35188 affects OpenSSL 4.0.0 (fixed in 4.0.1) and the 3.6.x branch (fixed in 3.6.3), and is one of seventeen CVEs addressed in the OpenSSL 4.0.1 security patch release published 2026-06-09. No public exploit and no active exploitation (CISA KEV) have been identified at time of analysis; however, the SSVC framework rates technical impact as 'total', flagging potential severity beyond the moderate CVSS base score.
NULL pointer dereference in OpenSSL's CRMF EncryptedValue decryption path crashes the affected process, creating a remotely triggerable denial-of-service condition across five actively maintained OpenSSL branches (3.0.x, 3.4.x, 3.5.x, 3.6.x, and 4.0.x). The CVSS vector (AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H, score 5.9) confirms network reachability with no authentication required, but high attack complexity limits trivial mass exploitation. No public exploit code and no CISA KEV listing have been identified at time of analysis; however, the broad version coverage and OpenSSL's ubiquitous deployment make patching a priority for any infrastructure using certificate management protocols.
FFC-DH peer validation in OpenSSL incorrectly accepts an attacker-supplied `q` (subgroup order) parameter instead of using the locally trusted value, undermining the cryptographic integrity of Diffie-Hellman key exchange. Affected branches span OpenSSL 3.0.x, 3.4.x, 3.5.x, 3.6.x, and 4.0.0, with patched releases issued across all five branches on 2026-06-09. With a CVSS score of 3.7 (AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N) and no confirmed active exploitation or public proof-of-concept, this is a moderate-priority patch item rather than an emergency response trigger - though its broad reach across widely deployed OpenSSL branches warrants timely remediation.
Bleichenbacher oracle in OpenSSL's CMS_decrypt() and PKCS7_decrypt() functions exposes RSA-encrypted message content to unauthenticated remote attackers who can submit adaptive chosen-ciphertext queries against multi-RecipientInfo CMS/PKCS7 structures. Four active OpenSSL branches are affected (3.4.x, 3.5.x, 3.6.x, and 4.0.x), with patches released under the coordinated OpenSSL security advisory on 2026-06-09. No public exploit code and no active exploitation have been identified at time of analysis; SSVC rates this non-automatable with partial technical impact, consistent with the attack's high operational complexity.
Out-of-bounds read in OpenSSL 4.0.0's `X509_VERIFY_PARAM_set1_email()` function can crash applications performing email-based X.509 certificate verification when processing attacker-influenced email input, resulting in a denial-of-service condition. The vulnerability is scoped to OpenSSL 4.0.0 only and was patched in the June 9, 2026 security release (4.0.1), which bundled fixes for 18 CVEs. No public exploit identified at time of analysis and no CISA KEV listing.
Trust anchor substitution in OpenSSL's CMP rootCaKeyUpdate handler allows a network-positioned attacker with low privileges to bypass certificate validation via a cert/issuer field confusion bug (CWE-295), affecting four actively maintained OpenSSL branches. The high confidentiality impact (C:H) reflects the potential for a substituted malicious trust anchor to undermine TLS certificate chains, enabling downstream interception of protected communications. No public exploit identified at time of analysis; vendor patch released 2026-06-09 across all affected branches.
Null pointer dereference in OpenSSL's password-based CMS decryption path enables remote denial of service against applications that process CMS EnvelopedData with password-based key derivation. The flaw affects a wide range of OpenSSL branches spanning 1.0.2 through 4.0.0, making the exposure surface unusually broad across long-term support and current releases. No public exploit code or active exploitation (CISA KEV) has been identified at time of analysis; the CVSS score of 5.9 (Medium) reflects the high attack complexity required to trigger the condition.
Incorrect authentication tag processing for empty messages in OpenSSL's AES-GCM-SIV and AES-SIV cipher modes enables network-positioned attackers to bypass integrity guarantees on empty ciphertext, yielding limited confidentiality and integrity violations (CVSS 4.8, CWE-325). Affected branches span OpenSSL 3.0.x through 4.0.0, all patched in the OpenSSL 4.0.1 security release dated 2026-06-09. No public exploit has been identified at time of analysis, and this CVE is not listed in the CISA KEV catalog.
Argument injection in the kubectl_generic tool of mcp-server-kubernetes (npm, ≤ 3.6.2) enables Kubernetes bearer token exfiltration through indirect prompt injection, allowing privilege escalation to the operator's full RBAC permissions. An attacker with limited cluster access plants a crafted JSON payload in pod log output; when an AI agent using the MCP server reads those logs and follows the injected instruction, kubectl_generic calls kubectl with attacker-controlled --server and --insecure-skip-tls-verify flags, forwarding the operator's kubeconfig bearer token to an attacker-controlled HTTPS endpoint. A fully working public PoC exists confirmed end-to-end on a live kind cluster using Claude Haiku; the fix is available in version 3.7.0. No active exploitation per CISA KEV is confirmed at time of analysis.
DNS transaction ID entropy collapse in AdGuard Home (≤v0.107.74) and its underlying dnsproxy library (≤v0.81.2) reduces the backend UDP forwarding tuple from two random variables to one: the DNS ID is deterministically 0 on every client-triggered DoQ-to-UDP hop, leaving only the UDP source port as the sole remaining entropy variable. An off-path attacker who can inject spoofed ICMP error messages toward the resolver's egress address can exploit a reliable source-port oracle - confirmed across four consecutive runs for both products - to identify the correct backend socket state before injecting a forged DNS response, placing this attack in the same threat-model class as SAD DNS and TUdoor. No public exploit confirmed at time of analysis beyond the working oracle reproducer included in the advisory disclosure; the advisory is not listed in CISA KEV.
An inclusion of functionality from untrusted control sphere vulnerability in OpenSSL configuration in Synology Active Backup for Business Recovery Media Creator before 2.5.0-2081 allows local users. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.
Tychon includes an OpenSSL component that specifies an OPENSSLDIR variable as a subdirectory that may be controllable by an unprivileged user on Windows. Rated high severity (CVSS 7.4), this vulnerability is remotely exploitable, no authentication required.
Missing CSRF protection on the PKCS#12 private key export endpoint in Admidio v5.0.9 allows a network-based attacker to force an authenticated administrator's browser to trigger an unauthorized SSO private key export. The SecurityUtils::validateCsrfToken() call in modules/sso/keys.php was commented out on the 'export' case, permitting forged cross-site POST requests to invoke KeyService::exportToPkcs12() without a valid form token. While same-origin policy prevents the attacker from reading the streamed .p12 response directly, a working proof-of-concept is publicly documented in the GitHub security advisory and a vendor-confirmed fix is available in version 5.0.10.
Uncontrolled search path element vulnerability in OpenSSL DLL component in Synology BeeDrive for desktop before 1.3.2-13814 allows local users to execute arbitrary code via unspecified vectors. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.
Insecure PRNG fallback in Crypt::ScryptKDF for Perl (versions through 0.010) exposes applications to cryptographically weak random byte generation when none of five recognized CSPRNG modules are installed. The `random_bytes` function silently degrades to Perl's built-in `rand()`, which is not a cryptographically secure source, potentially weakening scrypt-derived salts or keys in password hashing and key derivation workflows. No public exploit is identified and EPSS is 0.02% (4th percentile), but the cryptographic impact in minimally-configured Perl environments could be severe, as predictable salts dramatically reduce the cost of offline attacks against derived key material.
Heap corruption in rust-openssl versions 0.10.50 through 0.10.79 allows attacker-controllable out-of-bounds writes of up to 7 bytes via the `CipherCtxRef::cipher_update_inplace` method when used with AES key-wrap-with-padding ciphers (EVP_aes_128_wrap_pad, EVP_aes_192_wrap_pad, EVP_aes_256_wrap_pad). The buffer sizing logic fails to account for AES-KWP's padding expansion when input length is not a multiple of 8, and because this occurs through FFI into native OpenSSL, Rust's memory safety guarantees do not prevent the corruption. This is a missed case from a prior fix for GHSA-xv59-967r-8726 in the same method; no public exploit has been identified at time of analysis.
Authorization bypass in Caddy's remote admin `/config` API (versions 2.4.0-2.11.2) allows a certificate-authenticated remote admin client restricted to a specific array-indexed config path (e.g., `/routes/0`) to read and modify sibling array elements (e.g., `routes[1]`) by requesting the path with a leading-zero index variant (`/routes/01`). The root cause is a semantic mismatch between two internal layers: the authorization layer performs string prefix matching (`strings.HasPrefix`), while the config traversal layer parses index components numerically via `strconv.Atoi()`, so `"01"` passes authorization as a prefix of `"0"` but resolves to integer index 1 during traversal. No public exploit is in CISA KEV, but a complete proof-of-concept with captured curl requests and server responses is publicly documented in the vendor GitHub advisory GHSA-x5w9-xh9r-mvfc.
Uncontrolled search path in Qt Network's OpenSSL TLS backend on Unix allows a high-privileged local attacker to inject a rogue CA certificate by placing a crafted certificate file in the application's working directory, causing Qt-based applications to treat it as a trusted system authority. Affected across multiple long-term support branches: Qt 5.x through 5.15.19, Qt 6.0-6.5.x through 6.5.9, Qt 6.6-6.8.x through 6.8.3, and Qt 6.9.x through 6.9.1 on Unix platforms. No public exploit identified at time of analysis, and CVSS 4.0 rates this at 1.8, reflecting substantial preconditions that severely limit real-world impact.
Heap memory exhaustion in the OpenTelemetry eBPF Instrumentation (OBI) Java agent affects all versions prior to 0.9.0 due to a memory leak in the custom CappedConcurrentHashMap used for TLS state tracking. Repeated TLS connection setup and teardown causes the internal ConcurrentLinkedQueue to grow without bound, because remove() purges keys from the backing ConcurrentHashMap but never from the queue, and the eviction logic only fires on put() when map.size() exceeds the cap. Under sustained TLS churn - a normal workload pattern for long-running instrumented services - this leads to progressive heap growth, extended GC pauses, and eventual OutOfMemoryError in the Java agent process. A proof-of-concept reproducer is publicly available, though no confirmed active exploitation (CISA KEV) has been identified at time of analysis.
Arbitrary code execution in AMD optional tools occurs through DLL injection during unsafe OpenSSL initialization, allowing local authenticated attackers with low-privilege user access and user interaction to execute malicious code with high impact to confidentiality, integrity, and availability. The vulnerability stems from insecure library loading (CWE-427) where the affected AMD utilities fail to validate DLL search paths during OpenSSL library initialization. No active exploitation confirmed (not in CISA KEV) and no public exploit code identified at time of analysis, though the low attack complexity (AC:L) indicates straightforward exploitation once local access is obtained.
Heap buffer overflow in rust-openssl's AES key-wrap-with-padding cipher functions allows attackers to write up to 7 bytes past allocated buffer boundaries when processing non-multiple-of-8 plaintext inputs, enabling attacker-controlled heap corruption. Affected versions 0.10.0 through 0.10.78 are vulnerable when CipherCtxRef::cipher_update, CipherCtxRef::cipher_update_vec, or symm::Crypter::update are used with EVP_aes_128/192/256_wrap_pad ciphers.
ZTE Cloud PC client uSmartview contains an OpenSSL configuration file privilege escalation vulnerability (CVE-2026-40004) that allows authenticated local attackers with user-level privileges to execute arbitrary code and escalate to higher privilege levels through a malicious openssl.cnf file. This requires physical access or local system access combined with user interaction, and affects ZTE's virtualized desktop infrastructure product. The CVSS score of 5.5 reflects the physical attack vector and additional user interaction requirement, despite the severity of code execution and cross-system scope impact.
CSS Parser gem disables HTTPS certificate validation by setting OpenSSL::SSL::VERIFY_NONE, allowing man-in-the-middle attackers to inject or modify CSS content loaded via HTTPS. Any application using CSS Parser versions prior to 2.1.0 to fetch external stylesheets over HTTPS can be exploited by network-positioned attackers without authentication. A proof-of-concept using mitmproxy or Burp Suite demonstrates practical exploitation; CVSS 5.8 reflects the network attack vector and integrity impact, but real-world risk depends on whether the application loads stylesheets from untrusted or attacker-controllable URLs and whether the attacker can intercept network traffic.
Man-in-the-middle attacks can intercept LDAP credentials in Lemur when LDAP TLS is enabled because the authentication module globally disables TLS certificate verification using `ldap.OPT_X_TLS_NEVER`. Attackers positioned between Lemur and the LDAP server can capture plaintext usernames and passwords, modify LDAP group responses to grant admin access, and compromise the entire PKI infrastructure managed by Lemur. The vulnerability affects Lemur versions before 1.9.0 and is confirmed fixed in version 1.9.0.
Denial of service in net-imap SCRAM-SHA1/SHA256 authentication allows a hostile IMAP server to freeze the entire Ruby VM by sending an arbitrarily large PBKDF2 iteration count, blocking all threads for several minutes due to the blocking nature of OpenSSL::KDF.pbkdf2_hmac and its retention of the Global VM Lock. Patched versions 0.4.24, 0.5.14, and 0.6.4 introduce a max_iterations parameter that users must explicitly configure to prevent exploitation.
Buffer over-read in rust-openssl's password callback APIs allows information disclosure when a user-supplied callback returns a value larger than the provided buffer. The vulnerability affects rust-openssl bindings to OpenSSL 1.x and 2.x; OpenSSL 3.x implementations are not vulnerable. An attacker who controls the password callback can read sensitive data from adjacent memory regions.
OpenSSL and Microsoft products using the 'DEFAULT' keyword in TLS 1.3 key exchange group configurations may negotiate weaker cryptographic groups than intended, allowing network-based attackers to potentially downgrade the security of encrypted connections without authentication or user interaction. This affects servers that combine default group lists with custom configurations, particularly impacting hybrid post-quantum key exchange implementations where clients defer group selection. A patch is available to remediate this high-severity confidentiality risk.
The Linux kernel's virtio-crypto driver lacks proper synchronization when handling virtqueue notifications from multiple processes, causing data corruption and system hangs when processing cryptographic operations concurrently. Local attackers with user privileges can trigger denial of service by running parallel crypto workloads, as demonstrated through multi-process OpenSSL benchmarks that expose race conditions in the virtcrypto_done_task() handler. No patch is currently available for this medium-severity vulnerability affecting systems running virtio-crypto with builtin backends.
OpenSSL's PKCS#7 signature verification fails to validate ASN1_TYPE union members before access, allowing attackers to trigger null pointer dereference crashes by submitting malformed PKCS#7 data. Applications performing signature verification or using PKCS7_digest_from_attributes() directly are vulnerable to denial of service attacks. A patch is available to address this type confusion vulnerability.
Processing a malformed PKCS#12 file in OpenSSL and related TLS libraries can trigger a null pointer dereference due to improper type validation in ASN.1 parsing, causing applications to crash. This vulnerability requires local user interaction to exploit and results only in denial of service, with no impact on data confidentiality or integrity. A patch is available to address this medium-severity issue.
Issue summary: Processing a malformed PKCS#12 file can trigger a NULL pointer dereference in the PKCS12_item_decrypt_d2i_ex() function. Impact summary: A NULL pointer dereference can trigger a crash which leads to Denial of Service for an application processing PKCS#12 files. [CVSS 7.5 HIGH]
Issue summary: A type confusion vulnerability exists in the TimeStamp Response verification code where an ASN1_TYPE union member is accessed without first validating the type, causing an invalid or NULL pointer dereference when processing a malformed TimeStamp Response file. [CVSS 7.5 HIGH]
Issue summary: Calling PKCS12_get_friendlyname() function on a maliciously crafted PKCS#12 file with a BMPString (UTF-16BE) friendly name containing non-ASCII BMP code point can trigger a one byte write before the allocated buffer. [CVSS 7.4 HIGH]
Issue summary: When using the low-level OCB API directly with AES-NI or<br>other hardware-accelerated code paths, inputs whose length is not a multiple<br>of 16 bytes can leave the final partial block unencrypted and unauthenticated.<br><br>Impact summary: The trailing 1-15 bytes of a message may be exposed in<br>cleartext on encryption and are not covered by the authentication tag,<br>allowing an attacker to read or tamper with those bytes without detection.<br><br>The low-level OCB encrypt and decrypt routines in the hardware-accelerated<br>stream path process full 16-byte blocks but do not advance the input/output<br>pointers. [CVSS 4.0 MEDIUM]
Issue summary: Writing large, newline-free data into a BIO chain using the line-buffering filter where the next BIO performs short writes can trigger a heap-based out-of-bounds write. [CVSS 4.7 MEDIUM]
Issue summary: A TLS 1.3 connection using certificate compression can be forced to allocate a large buffer before decompression without checking against the configured certificate size limit. [CVSS 5.9 MEDIUM]
Issue summary: The 'openssl dgst' command-line tool silently truncates input data to 16MB when using one-shot signing algorithms and reports success instead of an error. [CVSS 5.5 MEDIUM]
Issue summary: If an application using the SSL_CIPHER_find() function in a QUIC protocol client or server receives an unknown cipher suite from the peer, a NULL dereference occurs. [CVSS 5.9 MEDIUM]
OpenSSL has a critical out-of-bounds write when parsing CMS AuthEnvelopedData/EnvelopedData with malicious AEAD parameters, enabling potential RCE.
Issue summary: PBMAC1 parameters in PKCS#12 files are missing validation which can trigger a stack-based buffer overflow, invalid pointer or NULL pointer dereference during MAC verification. [CVSS 6.1 MEDIUM]
A memory leak in Node.js’s OpenSSL integration occurs when converting `X.509` certificate fields to UTF-8 without freeing the allocated buffer. [CVSS 7.5 HIGH]
Improper IV handling in libtpms 0.10.0 and 0.10.1 causes the library to return initial instead of final initialization vectors during symmetric cipher operations with OpenSSL 3.x, potentially weakening cryptographic security for local users who can interact with the TPM emulation. Public exploit code exists for this vulnerability affecting confidentiality of encrypted data. Update to libtpms 0.10.2 to remediate.
The GC-AGENTS-SERVICE running as part of Akamai´s Guardicore Platform Agent for Windows versions prior to v49.20.1, v50.15.0, v51.12.0, v52.2.0 is affected by a local privilege escalation vulnerability. The service will attempt to read an OpenSSL configuration file from a non-existent location that standard Windows users have default write access to. This allows an unprivileged local user to create a crafted "openssl.cnf" file in that location and, by specifying the path to a custom DLL file in a custom OpenSSL engine definition, execute arbitrary commands with the privileges of the Guardicore Agent process. Since Guardicore Agent runs with SYSTEM privileges, this permits an unprivileged user to fully elevate privileges to SYSTEM level in this manner.
DuckDB is a SQL database management system. Rated medium severity (CVSS 6.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
In Zabbix Agent and Agent 2 on Windows, the OpenSSL configuration file is loaded from a path writable by low-privileged users, allowing malicious modification and potential local privilege escalation by injecting a DLL.
Issue summary: An application using the OpenSSL HTTP client API functions may trigger an out-of-bounds read if the 'no_proxy' environment variable is set and the host portion of the authority. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.
Issue summary: A timing side-channel which could potentially allow remote recovery of the private key exists in the SM2 algorithm implementation on 64 bit ARM platforms. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Issue summary: An application trying to decrypt CMS messages encrypted using password based encryption can trigger an out-of-bounds read and write. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
glib-networking's OpenSSL backend fails to properly check the return value of memory allocation routines. Rated low severity (CVSS 3.7), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.
glib-networking's OpenSSL backend fails to properly check the return value of a call to BIO_write(), resulting in an out of bounds read. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.
Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 22.0.1002 and Application versions prior to 20.0.2614 (VA and SaaS deployments) contain multiple Docker containers that. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 22.0.893 and Application versions prior to 20.0.2140 (macOS/Linux client deployments) are built against OpenSSL. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Improper Restriction of Operations within the Bounds of a Memory Buffer (CWE-119) in the OpenSSL-based session module in AxxonSoft Axxon One (C-Werk) 2.0.6 and earlier on Windows allows a remote. Rated high severity (CVSS 8.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
SAP NetWeaver AS Java application uses Adobe Document Service, installed with a vulnerable version of OpenSSL.Successful exploitation of known vulnerabilities in the outdated OpenSSL library would. Rated low severity (CVSS 3.4), this vulnerability is low attack complexity. No vendor patch available.
NoMachine Uncontrolled Search Path Element Local Privilege Escalation Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
ruby-jwt v3.0.0.beta1 was discovered to contain weak encryption. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
CVE-2025-4662 is a security vulnerability (CVSS 4.4). Remediation should follow standard vulnerability management procedures.
A flaw was found in libssh when using the ChaCha20 cipher with the OpenSSL library.
Cryptographic key derivation failure in libssh versions prior to 0.11.2 (when built against OpenSSL older than 3.0) can cause SSH sessions to proceed with uninitialized key material, allowing remote attackers to undermine session confidentiality and integrity. The flaw stems from inverted return-value semantics between OpenSSL and libssh in ssh_kdf(), so a silent KDF failure is treated as success. No public exploit identified at time of analysis and EPSS risk is low (0.07%), but the issue is widely shipped across Red Hat, Ubuntu, Debian and SUSE distributions and has vendor patches available.
A security vulnerability in OpenSSL 3.0.0 through 3.3.2 on the PowerPC architecture (CVSS 5.3). Remediation should follow standard vulnerability management procedures.