{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.5.0"
              }
            ]
          }
        ]
      }
    }
  ],
  "details": "Mattermost Confluence Plugin version \u003c1.5.0 fails to check the access of the user to the channel which allows attackers to create a channel subscription without proper access to the channel via API call to the edit channel subscription endpoint.",
  "id": "CVE-2025-53910",
  "modified": "2026-03-10T21:52:45.604951967Z",
  "published": "2025-08-11T19:15:29.747Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://mattermost.com/security-updates"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}