High severity7.5NVD Advisory· Published Apr 9, 2026· Updated Apr 29, 2026
CVE-2026-5447
CVE-2026-5447
Description
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
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- github.com/wolfSSL/wolfssl/pull/10112nvdIssue TrackingPatch
News mentions
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