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.

INFO

Published Date :

2026-04-02T14:01:03.512Z

Last Modified :

2026-04-02T14:18:27.902Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-31931 vulnerability.

Vendors Products
Oisf
  • Suricata
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-31931.

URL Resource
https://github.com/OISF/suricata/security/advisories/GHSA-gr22-4784-xvw3 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-31931 cve-icon
https://redmine.openinfosecfoundation.org/issues/8294 cve-icon cve-icon cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-31931 cve-icon
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