CVE-2026-31937

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 v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/OISF/suricata/security/advisories/GHSA-86vg-w8vm-m3gg	Vendor Advisory
https://redmine.openinfosecfoundation.org/issues/8304	Issue Tracking

Configurations

Configuration 1 (hide)

cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*

History

26 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) Suricata es un motor de red IDS, IPS y NSM. Antes de la versión 7.0.15, la ineficiencia en el almacenamiento en búfer de DCERPC puede provocar una degradación del rendimiento. Este problema ha sido parcheado en la versión 7.0.15.

Information

Published : 2026-04-02 15:16

Updated : 2026-10-26 21:10

NVD link : CVE-2026-31937

Mitre link : CVE-2026-31937

CVE.ORG link : CVE-2026-31937

JSON object : View

Products Affected

oisf

suricata

CWE

CWE-407

Inefficient Algorithmic Complexity

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