CVE-2024-36492

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CVSS 3.1

6.4 medium

EPSS

<1%p22

Published

Aug 1, 2024 (Aug 1, 2024)

Modified

Jun 17, 2026

Description

Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6, 9.7.x <= 9.7.5, 9.8.x <= 9.8.1 fail to disallow the modification of local users when syncing users in shared channels. which allows a malicious remote to overwrite an existing local user.

Vendors: mattermost
Products: mattermost
Weakness: CWE-284
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:L

NVD CVE.org GitHub PoCs EPSS (0.3%)

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