CVE-2026-31935 — Suricata http2: unbounded resource consumption
Suricata is a network IDS, IPS and NSM engine. Prior to versions 7.0.15 and 8.0.4, flooding of craft HTTP2 continuation frames can lead to memory exhaustion, usually resulting i…
Published: 2026-04-02 · CVSS: 7.5 · CVSS 3.1
Suricata is a network IDS, IPS and NSM engine. Prior to versions 7.0.15 and 8.0.4, flooding of craft HTTP2 continuation frames can lead to memory exhaustion, usually resulting in the Suricata process being shut down by the operating system. This issue has been patched in versions 7.0.15 and 8.0.4.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7