VULNERABILITY INTELLIGENCE
CVE-2026-6450
CVSS score5.3 MEDIUM
EPSS probability0.33%
CISA KEVNot currently listed
Published2026-06-25
Last modified2026-06-27
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Description
A CRL critical extension bypass exists in ParseCRL_Extensions where critical extensions are not properly enforced, allowing a crafted CRL with an unhandled critical extension to be accepted. This only affects builds with CRL support enabled and where a crafted CRL had a trusted signature when parsed.
Weakness classification
- facts@wolfssl.com: CWE-295
Primary references
- facts@wolfssl.com — Issue Tracking, Patch
- facts@wolfssl.com — Vendor Advisory