cvedb.io
CVE-2026-5448
MEDIUM · CVSS 4.3
EPSS exploitation probability: 0%
Published 2026-04-10T00:16:35.890 · Last modified 2026-06-17T10:59:02.840

Summary

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

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.