{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "9.7.0"
              },
              {
                "fixed": "9.7.6"
              },
              {
                "introduced": "9.8.0"
              },
              {
                "fixed": "9.8.3"
              },
              {
                "introduced": "9.9.0"
              },
              {
                "fixed": "9.9.3"
              }
            ]
          },
          "events": [
            {
              "introduced": "7a9257d35b66fc46a7ac682dc6b720857c630ee9"
            },
            {
              "fixed": "d45148a45866f35884cf8c2bb1c2feab9c61c2df"
            },
            {
              "introduced": "015002180e109f0384c511a01dede846c549ce35"
            },
            {
              "fixed": "cd60532e9a41cbc2150e7747308f9bb08aa61f15"
            },
            {
              "introduced": "4179e17b491ec5292ca6e157d7b216b464bce397"
            },
            {
              "fixed": "8f059c576a6fec5dad8b8b1e62bf2a5602081401"
            }
          ],
          "repo": "https://github.com/mattermost/mattermost-server",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "Mattermost versions 9.7.x \u003c= 9.7.5, 9.8.x \u003c= 9.8.2 and 9.9.x \u003c= 9.9.2 fail to properly propagate permission scheme updates across cluster nodes which allows a user to keep old permissions, even if the permission scheme has been updated.",
  "id": "CVE-2024-12247",
  "modified": "2026-03-10T21:53:43.126335231Z",
  "published": "2024-12-05T16:15:25.243Z",
  "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:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}