CVE-2026-22260

Suricata http1: infinite recursion in decompression

State: Published
Severity: 7.5 High
Published: Jan 27, 2026
Updated: Jan 27, 2026
Reserved: Jan 7, 2026

Description

Suricata is a network IDS, IPS and NSM engine. Starting in version 8.0.0 and prior to version 8.0.3, Suricata can crash with a stack overflow. Version 8.0.3 patches the issue. As a workaround, use default values for `request-body-limit` and `response-body-limit`.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	GitHub_M

Weaknesses

CWE-674 Uncontrolled Recursion

Affected Products

Product	Versions
suricataOISF	>= 8.0.0, < 8.0.3Affected

References

https://github.com/OISF/suricata/security/advisories/GHSA-3gm8-84cm-5x22
https://github.com/OISF/suricata/commit/0dddac7278c8b9cf3c1e4c1c71e620a78ec1c185
https://redmine.openinfosecfoundation.org/issues/8185

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.