CVE-2023-7113

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CVSS 3.1

6.1 medium

EPSS

<1%p22

Published

Dec 29, 2023 (Dec 29, 2023)

Modified

Jun 17, 2026

Description

Mattermost version 8.1.6 and earlier fails to sanitize channel mention data in posts, which allows an attacker to inject markup in the web client.

Vendors: mattermost
Products: mattermost server
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.3%)

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