28 matches found
CVE-2026-111260
The Jakarta Security OpenID Connect authentication mechanism generates the state and nonce values with a non-cryptographic random number generator and insufficient entropy. A remote attacker who predicts these values can forge an authentication callback that logs a victim into the attacker's...
CVE-2026-111259 Apache TomEE: Predictable HTTP session identifiers in embedded server
The embedded server generates HTTP session identifiers with a non-cryptographic random number generator by default. A remote attacker who observes a session identifier can predict the identifiers issued to other users and hijack their sessions, if the application relies on HTTP sessions for...
CVE-2026-111259
The Apache TomEE embedded server is vulnerable to session hijacking because it uses a non-cryptographic random number generator by default to create HTTP session identifiers. A remote attacker can observe a session identifier to predict those issued to other users, potentially compromising accoun...
EUVD-2026-121222
The embedded server generates HTTP session identifiers with a non-cryptographic random number generator by default. A remote attacker who observes a session identifier can predict the identifiers issued to other users and hijack their sessions, if the application relies on HTTP sessions for...
EUVD-2026-121221
The Jakarta Security OpenID Connect authentication mechanism generates the state and nonce values with a non-cryptographic random number generator and insufficient entropy. A remote attacker who predicts these values can forge an authentication callback that logs a victim into the attacker's...
CVE-2026-111259: Apache Software Foundation Apache TomEE: The embedded server generates HTTP session identifiers with a non-cryptographic random number generator by default
The embedded server generates HTTP session identifiers with a non-cryptographic random number generator by default. A remote attacker who observes a session identifier can predict the identifiers issued to other users and hijack their sessions, if the application relies on HTTP sessions for...
PT-2026-141738
The Jakarta Security OpenID Connect authentication mechanism generates the state and nonce values with a non-cryptographic random number generator and insufficient entropy. A remote attacker who predicts these values can forge an authentication callback that logs a victim into the attacker's...
CVE-2026-111260: Apache Software Foundation Apache TomEE: The Jakarta Security OpenID Connect authentication mechanism generates the state and nonce values with a…
The Jakarta Security OpenID Connect authentication mechanism generates the state and nonce values with a non-cryptographic random number generator and insufficient entropy. A remote attacker who predicts these values can forge an authentication callback that logs a victim into the attacker's...
CVE-2026-87043
The entropy-device random number generator in subsys/random/randomentropydevice.c returned early with -ENODEV from randget as soon as deviceisready failed, before reaching the non-cryptographic system-timer fallback further down the same function. Because zimplsysrandget returns void and discards...
AsyncHttpClient: Digest authentication cnonce generated with a non-cryptographic random source
Impact The client nonce used in HTTP Digest authentication was generated from ThreadLocalRandom, a fast but non-cryptographic pseudorandom number generator. RFC 7616 section 3.3 requires the cnonce to be unpredictable, since it is part of what protects the Digest exchange against chosen-plaintext...
GHSA-MFJ3-87QQ-382V AsyncHttpClient: Digest authentication cnonce generated with a non-cryptographic random source
Impact The client nonce used in HTTP Digest authentication was generated from ThreadLocalRandom, a fast but non-cryptographic pseudorandom number generator. RFC 7616 section 3.3 requires the cnonce to be unpredictable, since it is part of what protects the Digest exchange against chosen-plaintext...
CVE-2026-107283 AsyncHttpClient: Digest authentication cnonce generated with a non-cryptographic random source
The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.12 and 2.16.1, Realm.Builder generates the HTTP Digest client nonce with ThreadLocalRandom rather than a cryptographically secure random source. Digest...
CVE-2026-107283 AsyncHttpClient: Digest authentication cnonce generated with a non-cryptographic random source
The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.12 and 2.16.1, Realm.Builder generates the HTTP Digest client nonce with ThreadLocalRandom rather than a cryptographically secure random source. Digest...
PYSEC-2026-3745
opensslencrypt before 1.4.0 imports Python's non-cryptographic 'random' module Mersenne Twister PRNG at line 15 of opensslencrypt/modules/pqc.py. No direct calls to random. were present in the code, so no cryptographic operation is currently affected; however, the import creates a hazard that...
PYSEC-2026-3754
opensslencrypt versions before 1.4.0 use Python's non-cryptographic random module for steganographic pixel selection in the generatepseudorandomsequence function. Attackers who know the password can recover the Mersenne Twister state from approximately 624 outputs and predict pixel locations...
CVE-2026-8470
IBM Langflow OSS 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, and 1.0.0 through 1.10.3 use Python's non-cryptographic random module for generating Fernet encryption keys from user secrets under 32 characters. The deterministic Mersenne Twister PRNG produces identical keys for...
CVE-2026-64798
The Joomla Extension - regularlabs.com - IP login extension is vulnerable to the generation of insecure login URL keys. The root cause is the use of a non-cryptographic random generator with insufficient entropy to create persistent URL login keys. While the CVSS score reflects a CRITICAL severit...
CVE-2025-68704
Jervis is a library for Job DSL plugin scripts and shared Jenkins pipeline libraries. Prior to 2.2, Jervis uses java.util.Random which is not cryptographically secure for timing attack mitigation. This vulnerability is fixed in 2.2...
CVE-2025-68704 Jervis has a Weak Random for Timing Attack Mitigation
Jervis is a library for Job DSL plugin scripts and shared Jenkins pipeline libraries. Prior to 2.2, Jervis uses java.util.Random which is not cryptographically secure for timing attack mitigation. This vulnerability is fixed in 2.2...
GHSA-C9Q6-G3HR-8GWW Jervis Has Weak Random for Timing Attack Mitigation
Vulnerability https://github.com/samrocketman/jervis/blob/157d2b63ffa5c4bb1d8ee2254950fd2231de2b05/src/main/groovy/net/gleske/jervis/tools/SecurityIO.groovyL593-L594 Uses java.util.Random which is not cryptographically secure. Impact If an attacker can predict the random delays, they may still be...