CVE-2026-5598GHSA-P93R-85WP-75V3
Non-constant time comparisons risk private key leakage in FrodoKEM.
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 1.80.2, 1.81.1, 1.84
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: yes
- Technical impact: total
Summary
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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: yes · Technical impact: total
- Record last updated
Affected versions
- core
From 1.71 · fixed in 1.80.2; From 1.81 · fixed in 1.81.1; From 1.82 · fixed in 1.84
- org.bouncycastle:bcprov-jdk15to18Maven
From 1.71 · fixed in 1.80.2
- org.bouncycastle:bcprov-jdk14Maven
From 1.81 · fixed in 1.81.1
- org.bouncycastle:bcprov-jdk18onMaven
From 1.82 · fixed in 1.84