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CVE PROGRAM SOURCE RECORD3.5 Low

CVE-2025-58084

Mattermost Desktop App crashes when clicking on malformed external URL

Description

Mattermost Desktop App versions <= 5.13.0 fail to validate URLs external to the configured Mattermost servers, allowing an attacker on a server the user has configured to crash the user's application by sending the user a malformed URL.

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

  • 0 to ≤ 5.13.0affected
  • 5.13.1unaffected

References