PT-2026-67236 · Unknown · Bouncy Castle For Java
CVE-2026-59643
·
Published
2026-08-03
·
Updated
2026-08-10
CVSS v4.0
8.7
High
| Vector | AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/U:Amber |
Name of the Vulnerable Software and Affected Versions
Bouncy Castle for Java versions prior to 1.85
Bouncy Castle for Java FIPS (BC-FJA) versions prior to bcpg-fips 2.0.13
Description
OpenPGP inline-signature policy failures are silently ignored, which may lead to security policy bypasses during signature verification.
Recommendations
Update Bouncy Castle for Java to version 1.85 or later.
Update Bouncy Castle for Java FIPS (BC-FJA) to version bcpg-fips 2.0.13 or later.
Exploit
Fix
Improper Verification of Cryptographic Signature
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Weakness Enumeration
Related Identifiers
Affected Products
Bouncy Castle For Java