CVE-2026-10592

UNKNOWN 0.0

Wildcard DNS SAN bypasses CA name-constraint checks

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-295
Vendor	wolfssl
Product	wolfssl
Published	Jun 25, 2026

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Affected Versions

wolfSSL / wolfSSL

3.9.10 ≤ 5.9.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/wolfSSL/wolfssl/pull/10549 wolfssl.com: https://www.wolfssl.com/docs/security-vulnerabilities/

Credits

tonghuaroot