CVE-2026-5598

Covert timing channel vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA core on all core modules. This vulnerability is associated with program files FrodoEngine.Java. This issue affects BC-JAVA: from 1.71 before 1.80.2, from 1.81 before 1.81.1, from 1.82 before 1.84...

UBUNTU-CVE-2026-5598

Covert timing channel vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA core on all core modules. This vulnerability is associated with program files FrodoEngine.Java. This issue affects BC-JAVA: from 1.71 before 1.80.2, from 1.81 before 1.81.1, from 1.82 before 1.84...

Timing Attack

Overview Affected versions of this package are vulnerable to Timing Attack through the sample and samplematrix functions in FrodoEngine.java. An attacker can recover information about the sampled noise values by observing how long Frodo key generation or encapsulation takes when it processes...

Timing Attack

Overview Affected versions of this package are vulnerable to Timing Attack through the sample and samplematrix functions in FrodoEngine.java. An attacker can recover information about the sampled noise values by observing how long Frodo key generation or encapsulation takes when it processes...

Timing Attack

Overview Affected versions of this package are vulnerable to Timing Attack through the sample and samplematrix functions in FrodoEngine.java. An attacker can recover information about the sampled noise values by observing how long Frodo key generation or encapsulation takes when it processes...

Timing Attack

Overview Affected versions of this package are vulnerable to Timing Attack through the sample and samplematrix functions in FrodoEngine.java. An attacker can recover information about the sampled noise values by observing how long Frodo key generation or encapsulation takes when it processes...

Timing Attack

Overview org.bouncycastle:bcprov-jdk14 is a Java implementation of cryptographic algorithms. Affected versions of this package are vulnerable to Timing Attack through the sample and samplematrix functions in FrodoEngine.java. An attacker can recover information about the sampled noise values by...

Timing Attack

Overview org.bouncycastle:bcprov-jdk15to18 is a Java implementation of cryptographic algorithms. Affected versions of this package are vulnerable to Timing Attack through the sample and samplematrix functions in FrodoEngine.java. An attacker can recover information about the sampled noise values ...

CVE-2026-5598 Non-constant time comparisons risk private key leakage in FrodoKEM.

Covert timing channel vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA core on all core modules. This vulnerability is associated with program files FrodoEngine.Java. This issue affects BC-JAVA: from 1.71 before 1.80.2, from 1.81 before 1.81.1, from 1.82 before 1.84...

CVE-2026-5598 Non-constant time comparisons risk private key leakage in FrodoKEM.

Covert timing channel vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA core on all core modules. This vulnerability is associated with program files FrodoEngine.Java. This issue affects BC-JAVA: from 1.71 before 1.80.2, from 1.81 before 1.81.1, from 1.82 before 1.84...

CVE-2026-5598

Covert timing channel vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA core on all core modules. This vulnerability is associated with program files FrodoEngine.Java. This issue affects BC-JAVA: from 1.71 before 1.80.2, from 1.81 before 1.80.1, from 1.82 before 1.84...

CVE-2026-5598

Covert timing channel vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA core on all core modules. This vulnerability is associated with program files FrodoEngine.Java. This issue affects BC-JAVA: from 1.71 before 1.80.2, from 1.81 before 1.81.1, from 1.82 before 1.84...

CVE-2026-5598

Covert timing channel vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA core on all core modules. This vulnerability is associated with program files FrodoEngine.Java. This issue affects BC-JAVA: from 1.71 before 1.80.2, from 1.81 before 1.81.1, from 1.82 before 1.84...

CVE-2026-5598

CVE-2026-5598 affects BC-JAVA (Legion of the BC) where non-constant time comparisons in FrodoKEM can create a covert timing channel that risks private-key leakage. Affected line: BC-JAVA from 2.17.3 before 1.84. The issue is rated as CRITICAL (CVSSv4-like metrics shown: NETWORK, LOW ATTACK, no us...

PT-2026-35182

Summary The /api/auth/login endpoint contains a logic flaw that allows unauthenticated remote attackers to enumerate valid usernames by measuring the application's response time. Details The logic flaw can be located at the below point in source:...

CVE-2026-33877: Observable Timing Discrepancy

ApostropheCMS is an open-source Node.js content management system. Versions 4.28.0 and prior contain a timing side-channel vulnerability in the password reset endpoint /api/v1/@apostrophecms/login/reset-request that allows unauthenticated username and email enumeration. When a user is not found,...

PT-2026-37110

Name of the Vulnerable Software and Affected Versions Sync-in Server versions prior to 2.2.0 Description A logic flaw in the "/api/auth/login" endpoint allows unauthenticated remote attackers to enumerate valid usernames by measuring the application's response time. This timing discrepancy occurs...

CVE-2026-5598: Covert Timing Channel

Covert timing channel vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA core on all core modules. This vulnerability is associated with program files FrodoEngine.Java. This issue affects BC-JAVA: from 1.71 before 1.80.2, from 1.81 before 1.81.1, from 1.82 before 1.84...

ApostropheCMS 安全漏洞

ApostropheCMS is a full-stack content management system open source by Apostrophe Technologies. Versions of ApostropheCMS 4.28.0 and earlier contained security vulnerabilities. These vulnerabilities stemmed from a timing side channel vulnerability in the password reset endpoint, which could lead ...

PT-2026-33119

ApostropheCMS is an open-source Node.js content management system. Versions 4.28.0 and prior contain a timing side-channel vulnerability in the password reset endpoint /api/v1/@apostrophecms/login/reset-request that allows unauthenticated username and email enumeration. When a user is not found,...