CVE-2026-31931

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...

Suricata 8.x < 8.0.4 NULL Pointer Dereference

The version of OISF Suricata installed on the remote host is 8.x prior to 8.0.4. It is, therefore, affected by a vulnerability: - Use of the 'tls.alpn' rule keyword can cause Suricata to crash with a NULL dereference. CVE-2026-31931 Note that Nessus has not tested for this issue but has instead...

PT-2026-26942

Name of the Vulnerable Software and Affected Versions Suricata affected versions not specified Description Security issues have been resolved in the libsuricata8 0 4-8.0.4-1.1 package on openSUSE Tumbleweed. Recommendations At the moment, there is no information about a newer version that contain...

CVE-2026-31931

creationtimestamp| type| source ---|---|--- 2026-03-18 00:00:00+00:00| seen| https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0309/ 2026-03-18 14:15:12+00:00| seen| https://bsky.app/profile/o2cloud.bsky.social/post/3mhdoeboope2c 2026-03-27 09:25:58+00:00| seen|...