Threats Tagged 'cve-2026-59638'
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Threats Tagged 'cve-2026-59638'
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CVE-2026-59638: CWE-297 Improper Validation of Certificate with Host Mismatch in Legion of the Bouncy Castle Inc. BC-JAVACVE-2026-59638 0 CVE-2026-59638 is a critical vulnerability in Legion of the Bouncy Castle Inc.'s BC-JAVA library affecting versions before 1.85 and certain LTS and FIPS versions. The issue arises because the JSSE hostname verifier CN-fallback is enabled by default despite being documented as an opt-in feature. This improper validation of certificates with host mismatches can lead to security risks in TLS connections. Join the discussion | CVE Database V5 | 08/03/2026, 00:57:31 UTC Added: 08/03/2026, 01:03:45 UTC |
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