CVE-2023-5876

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

Mattermost fails to properly validate a RegExp built off the server URL path, allowing an attacker in control of an enrolled server to mount a Denial Of Service.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-400

Affected software

No affected versions have been published.

Timeline

Published: Nov 2, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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