CVE-2026-59643

UNKNOWN 0.0

OpenPGP inline-signature policy failures silently ignored

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

In Bouncy Castle for Java before 1.85, OpenPGP inline-signature policy failures silently ignored. This issue also affects Bouncy Castle for Java FIPS (BC-FJA) before bcpg-fips 2.0.13.

CWE	CWE-347
Vendor	legion of the bouncy castle inc.
Product	bc-java
Published	Aug 3, 2026

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Affected Versions

Legion of the Bouncy Castle Inc. / BC-JAVA

1.81 < 1.85

Legion of the Bouncy Castle Inc. / BC-FJA

2.0.12 < 2.0.13

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/bcgit/bc-java/wiki/CVE-2026-59643 github.com: https://github.com/bcgit/bc-java/commit/d3f8cc408b4a36d28e5a410c93436fe3d0fe726b

Credits

🔍 Alex Gaynor in collaboration with Claude and Anthropic Research