CVE-2026-22260

HIGH

Suricata 8.0.0-8.0.3 - Denial of Service via Stack Overflow

Title source: llm
STIX 2.1

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`.

References (3)

Core 3

Scores

CVSS v3 7.5
EPSS 0.0049
EPSS Percentile 38.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-787 CWE-674
Status published
Products (1)
oisf/suricata 8.0.0 - 8.0.3
Published Jan 27, 2026
Tracked Since Feb 18, 2026