VULNERABILITY INTELLIGENCE

CVE-2026-42508

CVSS score9.1 CRITICAL
EPSS probability6.91%
CISA KEVNot currently listed
Published2026-05-22
Last modified2026-09-15
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Description

Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both the 'key' and 'key.SignatureKey' are checked for @revoked.

Weakness classification

  • nvd@nist.gov: CWE-295
  • 0b0ca135-0b70-47e7-9f44-1890c2a1c46c: CWE-295

Primary references