cvedb.io
CVE-2026-5447
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2026-04-09T21:16:13.150 · Last modified 2026-06-17T10:59:02.723

Summary

Heap buffer overflow in CertFromX509 via AuthorityKeyIdentifier size confusion. A heap buffer overflow occurs when converting an X.509 certificate internally due to incorrect size handling of the AuthorityKeyIdentifier extension.

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.