CVE-2026-6450
CRL critical extension bypass in ParseCRL_Extensions
- State
- Published
- Severity
- 1.0 Low
- Published
- Jun 25, 2026
- Updated
- Jun 26, 2026
- Reserved
- Apr 16, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 1.0 Low | CVSS:4.0/AV:A/AC:H/AT:P/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N | wolfSSL |
Weaknesses
- CWE-295 Improper Certificate Validation
Affected Products
| Product | Versions |
|---|---|
wolfSSLwolfSSL |
|
References
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