CVE-2023-49874

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CVSS 3.1

4.3 medium

EPSS

<1%p31

Published

Dec 12, 2023 (Dec 12, 2023)

Modified

Jun 17, 2026

Description

Mattermost fails to check whether a user is a guest when updating the tasks of a private playbook run allowing a guest to update the tasks of a private playbook run if they know the run ID.

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

NVD CVE.org GitHub PoCs EPSS (0.4%)

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