Name: CVE-2026-31937: Inefficient Algorithmic Complexity
Creator: Rapid7
Published: 2026-04-02T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-31937, CVSS 7.5, EPSS 0.00467

Suricata is a network IDS, IPS and NSM engine. Prior to version 7.0.15, inefficiency in DCERPC buffering can lead to a performance degradation. This issue has been patched in version 7.0.15.

CVSS Details

CVSS 3.1 Base Score: 7.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Alpine Linux	—	Upgrade suricata	Aug 31, 2026	Apr 2, 2026
Debian	—	Upgrade suricata	Jul 23, 2026	Jul 23, 2026

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CVSS Details

Covered by Rapid7

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