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CVE PROGRAM SOURCE RECORD3.5 Low

CVE-2025-49810

Thread summarization allows persistent access to channel

Description

Mattermost versions 10.5.x <= 10.5.8 fail to validate access controls at time of access which allows user to read a thread via AI posts

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

  • 10.5.0 to ≤ 10.5.8affected
  • 10.10.0unaffected
  • 10.5.9unaffected

References