CVE-2026-31933

HIGH SEVERITY

CVSS Score & Metrics

Base Score

7.5 / 10

Vector String

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

Vulnerability Description

Suricata is a network IDS, IPS and NSM engine. Prior to versions 7.0.15 and 8.0.4, specially crafted traffic can cause Suricata to slow down, affecting performance in IDS mode. This issue has been patched in versions 7.0.15 and 8.0.4.

Vulnerability Details

Published Date

April 02, 2026

Last Modified

April 07, 2026

CWE ID

CWE-407

Source

NVD

Vendor

OISF

Product

suricata

External References

https://github.com/OISF/suricata/security/advisories/GHSA-hvp5-gpr6-j4gp
https://redmine.openinfosecfoundation.org/issues/8272

CVE-2026-31933

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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