Security Advisory

CVE-2026-31931

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-04-02 14:01:03

Last updated 2026-04-02 14:18:27

Assigner GitHub_M

CVSS score 7.5

State PUBLISHED

Description

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.

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