{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "10.11.0"
              },
              {
                "fixed": "10.11.11"
              },
              {
                "introduced": "11.2.0"
              },
              {
                "fixed": "11.2.3"
              },
              {
                "introduced": "11.3.0"
              },
              {
                "fixed": "11.3.1"
              }
            ]
          },
          "events": [
            {
              "introduced": "5b955468ea1ea8b56c0fb10feb258a36a767d7bb"
            },
            {
              "fixed": "fddd4a70bcb32eaff394a2fa5399efcd1b2ae251"
            },
            {
              "introduced": "ab7b138824c61fe1fe815243d7e2a914dec49c8b"
            },
            {
              "fixed": "005521aa79666e6960bc3302f6172b810f6bff3a"
            },
            {
              "introduced": "d27a2195068ddfa3ce17cf470f9739e4edb94b83"
            },
            {
              "fixed": "4082c3dcf285e4d1a386d2ef37f14f39dc5a0094"
            }
          ],
          "repo": "https://github.com/mattermost/mattermost-server",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "Mattermost versions 11.3.x \u003c= 11.3.0, 11.2.x \u003c= 11.2.2, 10.11.x \u003c= 10.11.10 fail to bound memory allocation when processing DOC files which allows an authenticated attacker to cause server memory exhaustion and denial of service via uploading a specially crafted DOC file.. Mattermost Advisory ID: MMSA-2026-00581",
  "id": "CVE-2026-25780",
  "modified": "2026-04-01T23:09:41.830630721Z",
  "published": "2026-03-16T14:18:23.400Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://mattermost.com/security-updates"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ]
}