cvedb.io
CVE-2026-6731
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2026-06-25T21:16:28.400 · Last modified 2026-06-27T20:02:06.700

Summary

X.509 name constraint bypass via the Subject Common Name when treated as a DNS-type name. A certificate whose Subject CN violates an issuing CA's DNS name constraints could be accepted.

Affected products

wolfssl — wolfssl

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.