cvedb.io
CVE-2026-31931
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2026-04-02T14:16:28.587 · Last modified 2026-06-17T10:34:47.837

Summary

Suricata is a network IDS, IPS and NSM engine. From version 8.0.0 to before version 8.0.4, use of the "tls.alpn" rule keyword can cause Suricata to crash with a NULL dereference. This issue has been patched in version 8.0.4.

Affected products

oisf — suricata

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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.