CVE-2026-59643
8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/U:Amber
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Legion of the Bouncy Castle Inc. | BC-JAVA | 1.81 < 1.85 | affected |
| Legion of the Bouncy Castle Inc. | BC-FJA | 2.0.12 < 2.0.13 | affected |
Weaknesses
- CWE-347: CWE-347 Improper Verification of Cryptographic Signature
References
- https://github.com/bcgit/bc-java/wiki/CVE-2026-59643
- https://github.com/bcgit/bc-java/commit/d3f8cc408b4a36d28e5a410c93436fe3d0fe726b
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