UNKNOWN Severity

CVE-2026-27138

Last updated Mar 06, 2026 · Published Mar 06, 2026

Description

Certificate verification can panic when a certificate in the chain has an empty DNS name and another certificate in the chain has excluded name constraints. This can crash programs that are either directly verifying X.509 certificate chains, or those that use TLS.

Affected products

1 listed

Go standard library:crypto/x509

Mappings

CWE

CWE-1285

CAPEC

None listed.