CVE-2026-31935

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, flooding of craft HTTP2 continuation frames can lead to memory exhaustion, usually resulting in the Suricata process being shut down by the operating system. 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-400

Source

NVD

Vendor

OISF

Product

suricata

External References

https://github.com/OISF/suricata/security/advisories/GHSA-vxrp-5pg7-7v4x
https://redmine.openinfosecfoundation.org/issues/8289

CVE-2026-31935

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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