Medium severity4.3NVD Advisory· Published Apr 10, 2026· Updated Apr 29, 2026
CVE-2026-5448
CVE-2026-5448
Description
X.509 date buffer overflow in wolfSSL_X509_notAfter / wolfSSL_X509_notBefore. A buffer overflow may occur when parsing date fields from a crafted X.509 certificate via the compatibility layer API. This is only triggered when calling these two APIs directly from an application, and does not affect TLS or certificate verify operations in wolfSSL.
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/10071nvdIssue TrackingPatch
News mentions
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