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

CVE-2026-31933

Description

Suricata is a network IDS, IPS and NSM engine. Prior to versions 7.0.15 and 8.0.4, specially crafted traffic can cause Suricata to slow down, affecting performance in IDS mode. 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-hvp5-gpr6-j4gpnvdVendor Advisory
redmine.openinfosecfoundation.org/issues/8272nvdIssue TrackingPermissions Required

News mentions

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