CVE-2023-50333

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

Mattermost fails to update the permissions of the current session for a user who was just demoted to guest, allowing freshly demoted guests to change group names.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-284

Affected software

No affected versions have been published.

Timeline

Published
Jan 2, 2024
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-50333: Medium severity, CVSS 4.3 | Vulnix