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Weakness (CWE) CWE-345 Insufficient Verification of Data Authenticity 1

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Vendor: Legion of the Bouncy Castle Inc. × Component: Bcjmail-fips × Clear all filters

TI-2026-42536 CVE-2026-59641 · GHSA-vgvx-fcjw-w4m8

S/MIME validator trusts signer-asserted signingTime for path validation

Priority MEDIUM 43

In Bouncy Castle for Java before 1.85, S/MIME validator trusts signer-asserted signingTime for path validation.

CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.00179 · Published 2026-08-03 · Partial fix · 1.85, 2.73.12 +3 CWE-345

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