Upstream information

CVE-2026-31933 at MITRE

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.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
CVSS detail CNA (GitHub)
Base Score 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1261491 [RESOLVED / INVALID]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
openSUSE Tumbleweed
  • libsuricata8_0_4 >= 8.0.4-1.1
  • suricata >= 8.0.4-1.1
  • suricata-devel >= 8.0.4-1.1
 Patchnames:
openSUSE-Tumbleweed-2026-10443

SUSE Timeline for this CVE

CVE page created: Sat Mar 28 01:54:42 2026
CVE page last modified: Sun Apr 12 20:43:05 2026