CVE-2026-22260

High

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`.

SeverityHigh
CVSS7.5
Exploit probability—
ProductOisf Suricata
PublishedJan 27, 2026
First seenJan 27, 2026
Weakness typeCWE-674CWE-674

How to fix

Update
  • oisf suricata8.0.3 or later

Affected products

ProductAffected versionsFixed in
oisf suricata8.0.0 ≤ v < 8.0.38.0.3

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CVE-2026-22260 · Oisf Suricata · Dark Radar