CVE-2025-12756 — Insecure Direct Object Reference in Mattermost Boards Plugin Enables Unauthorised Comment Deletion

CVE-2025-12756

Insecure Direct Object Reference in Mattermost Boards Plugin Enables Unauthorised Comment Deletion PUBLISHED

Description (CNA)

Mattermost versions 11.0.x <= 11.0.2, 10.12.x <= 10.12.1, 10.11.x <= 10.11.4, 10.5.x <= 10.5.12 fail to validate user permissions when deleting comments in Boards, which allows an authenticated user with the editor role to delete comments created by other users.

Affected (CNA)

Vendor / product	Versions
Mattermost / Mattermost	affected 11.0.0 through 11.0.2; affected 10.12.0 through 10.12.1; affected 10.11.0 through 10.11.4; affected 10.5.0 through 10.5.12; unaffected 11.1.0; unaffected 11.0.3; unaffected 10.12.2; unaffected 10.11.5; unaffected 10.5.13

CWE

CWE-863

References

https://mattermost.com/security-updates

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.