CVE-2026-22260

7.5 highEPSS 0.5%

High (7.5) in oisf suricata. EPSS 0.5% chance of exploitation in the next 30 days.

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`.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 45% of CVEs (scores of 2026-10-31)
CWEs: CWE-787, CWE-674
Published: 2026-01-27
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

oisf:suricata

References

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

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