CVE-2025-41436 — Unauthorized access to archived channel content via threads interface

CVE-2025-41436

Unauthorized access to archived channel content via threads interface PUBLISHED

Description (CNA)

Mattermost versions <11.0 fail to properly enforce the "Allow users to view archived channels" setting which allows regular users to access archived channel content and files via the "Open in Channel" functionality from followed threads

Affected (CNA)

Vendor / product	Versions
Mattermost / Mattermost	affected <11.0 through <11.0; unaffected 11.0.0

CWE

CWE-863

References

https://mattermost.com/security-updates

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.