What is GHSA-m8r2-qgr6-4gqm?

GHSA-m8r2-qgr6-4gqm is a security advisory published by GitHub Security Advisories with Medium severity. Certificates with wildcard DNS SANs (e.g. *.example.com) bypassed CA name-constraint checks. A...

Which CVE IDs does GHSA-m8r2-qgr6-4gqm cover?

GHSA-m8r2-qgr6-4gqm covers the following CVE IDs: CVE-2026-10592. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-m8r2-qgr6-4gqm?

GHSA-m8r2-qgr6-4gqm has a CVSS v3 base score of 5.3, published by GitHub Security Advisories.

GHSA-m8r2-qgr6-4gqmMediumCVSS 5.3

Certificates with wildcard DNS SANs (e.g. *.example.com) bypassed CA name-constraint checks. A...

Vendor

GitHub Security Advisories

Published

June 25, 2026

Last Modified

June 26, 2026

🔗 CVE IDs covered (1)

CVE-2026-10592 →

📋 Description

Certificates with wildcard DNS SANs (e.g. *.example.com) bypassed CA name-constraint checks. A certificate with a wildcard DNS SAN that should be rejected by the issuing CA's permitted/excluded DNS name constraints could be accepted.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-10592
https://github.com/wolfSSL/wolfssl/pull/10549
https://www.wolfssl.com/docs/security-vulnerabilities
https://github.com/advisories/GHSA-m8r2-qgr6-4gqm