High severity7.5NVD Advisory· Published Apr 2, 2026· Updated Apr 7, 2026

CVE-2026-31935

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Oisf/Suricata2 versions
cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*range: <7.0.15
- (no CPE)range: <7.0.15, <8.0.4
osv-coords
pkg:rpm/opensuse/suricata&distro=openSUSE%20Tumbleweed
Range: < 8.0.4-1.1

Patches

Vulnerability mechanics

References

github.com/OISF/suricata/security/advisories/GHSA-vxrp-5pg7-7v4xnvdVendor Advisory
redmine.openinfosecfoundation.org/issues/8289nvdIssue TrackingPermissions Required

News mentions

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