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CVE PROGRAM SOURCE RECORD3.1 Low

CVE-2025-41436

Unauthorized access to archived channel content via threads interface

Description

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Mattermost Mattermost

Default version status: unaffected

  • <11.0 to ≤ <11.0affected
  • 11.0.0unaffected

References