CVE-2025-3230 — Bypass of System Admin User Deactivation Controls for Personal Access Tokens in Mattermost Server

CVE-2025-3230

Bypass of System Admin User Deactivation Controls for Personal Access Tokens in Mattermost Server PUBLISHED

Description (CNA)

Mattermost versions 10.7.x <= 10.7.0, 10.6.x <= 10.6.2, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fails to properly invalidate personal access tokens upon user deactivation, allowing deactivated users to maintain full system access by exploiting access token validation flaws via continued usage of previously issued tokens.

Affected (CNA)

Vendor / product	Versions
Mattermost / Mattermost	affected 10.7.0; affected 10.6.0 through 10.6.2; affected 10.5.0 through 10.5.3; affected 9.11.0 through 9.11.12; unaffected 10.8.0; unaffected 10.7.1; unaffected 10.6.3; unaffected 10.5.4; unaffected 9.11.13

CWE

CWE-303

References

https://mattermost.com/security-updates

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.