Excessive Platform Resource Consumption within a Loop The advisory has been revoked - it doesn't affect any version of package suricata (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN12-SURICATA-15123246
- published28 Jan 2026
- disclosed27 Jan 2026
Introduced: 27 Jan 2026
CVE-2026-22261 (opens in a new tab)Amendment
The Debian security team deemed this advisory irrelevant for Debian:12.
NVD Description
Note: Versions mentioned in the description apply only to the upstream suricata package and not the suricata package as distributed by Debian.
Suricata is a network IDS, IPS and NSM engine. Prior to versions 8.0.3 and 7.0.14, various inefficiencies in xff handling, especially for alerts not triggered in a tx, can lead to severe slowdowns. Versions 8.0.3 and 7.0.14 contain a patch. As a workaround, disable XFF support in the eve configuration. The setting is disabled by default.
References
- https://security-tracker.debian.org/tracker/CVE-2026-22261
- https://github.com/OISF/suricata/commit/3f0725b34c7871c2de4346c8af872f10f4501e44
- https://github.com/OISF/suricata/commit/af246ae7ab1b70c09f83c0619b253095ccc18667
- https://github.com/OISF/suricata/security/advisories/GHSA-5jvg-5j3p-34cf
- https://redmine.openinfosecfoundation.org/issues/8156