VULNERABILITY INTELLIGENCE

CVE-2026-59641

CVSS score5.3 MEDIUM
EPSS probability0.18%
CISA KEVNot currently listed
Published2026-08-03
Last modified2026-08-28
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Description

In Bouncy Castle for Java before 1.85, S/MIME validator trusts signer-asserted signingTime for path validation. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bcmail-fips and bcjmail-fips 1.0.7 (1.0.X series), 2.0.7 (2.0.X series) and 2.1.7 (2.1.X series).

Weakness classification

  • 91579145-5d7b-4cc5-b925-a0262ff19630: CWE-345

Primary references