NVD Vulnerability Detail
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CVE-2026-5447
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.

Publication Date April 10, 2026, 6:16 a.m.
Registration Date April 15, 2026, 11:35 a.m.
Last Update April 14, 2026, 12:02 a.m.
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