cve-2026-6450

LOW CVSS 1.0 cvelistv5

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.

Timeline

Published: 2026-06-25 20:18 UTC
Last Modified: 2026-06-26

CVSS Details

Attack Vector: ADJACENT
Attack Complexity: HIGH
Privileges Required: HIGH

Affected Products

wolfSSL wolfSSL

Weaknesses (CWE)

CWE-295

SSVC (CISA Stakeholder-Specific Vulnerability Categorization) CISA Coordinator v2.0.3

Exploitation: none
Automatable: no
Technical Impact: partial
Decision timestamp: 2026-06-26T13:11:44.804813Z

What is SSVC? — CISA's vulnerability-prioritisation framework using a decision tree rather than a single score.

References

Linked Vulnerabilities

No linked vulnerabilities found.

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cve-2026-6450

Raw JSON Data