{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "6.0.0"
              },
              {
                "fixed": "11.8.9"
              },
              {
                "introduced": "6.0.0"
              },
              {
                "fixed": "11.8.9"
              },
              {
                "introduced": "11.9.0"
              },
              {
                "fixed": "11.9.10"
              },
              {
                "introduced": "11.9.0"
              },
              {
                "fixed": "11.9.10"
              },
              {
                "introduced": "11.10.0"
              },
              {
                "fixed": "11.10.2"
              },
              {
                "introduced": "11.10.0"
              },
              {
                "fixed": "11.10.2"
              }
            ]
          },
          "events": [
            {
              "introduced": "ec21bf6cf64fd59d7f69746c35de8a716b888a69"
            },
            {
              "fixed": "a00a46bf7a7b78efbcd6a82b40354145e6becbbb"
            },
            {
              "introduced": "ec21bf6cf64fd59d7f69746c35de8a716b888a69"
            },
            {
              "fixed": "a00a46bf7a7b78efbcd6a82b40354145e6becbbb"
            },
            {
              "introduced": "2f3536bdda88ae962d4f67ced68af6efd82254f1"
            },
            {
              "fixed": "b3dc93d5825685a67c70cf3c10a64f713dc5f54b"
            },
            {
              "introduced": "2f3536bdda88ae962d4f67ced68af6efd82254f1"
            },
            {
              "fixed": "b3dc93d5825685a67c70cf3c10a64f713dc5f54b"
            },
            {
              "introduced": "dfa95630be4342688ff24c0fa0d283e427a4a996"
            },
            {
              "fixed": "1aafae9879cca6d2c90c17bedca3bfcd3e952ce4"
            },
            {
              "introduced": "dfa95630be4342688ff24c0fa0d283e427a4a996"
            },
            {
              "fixed": "1aafae9879cca6d2c90c17bedca3bfcd3e952ce4"
            }
          ],
          "repo": "https://gitlab.com/gitlab-org/gitlab",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "An issue was discovered in GitLab Community and Enterprise Edition before 11.8.9, 11.9.x before 11.9.10, and 11.10.x before 11.10.2. It has Improper Encoding or Escaping of Output. The branch name on new merge request notification emails isn't escaped, which could potentially lead to XSS issues.",
  "id": "CVE-2019-11547",
  "modified": "2026-03-13T21:58:01.272031289Z",
  "published": "2019-09-09T19:15:10.847Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://about.gitlab.com/2019/04/29/security-release-gitlab-11-dot-10-dot-2-released/"
    },
    {
      "type": "EVIDENCE",
      "url": "https://gitlab.com/gitlab-org/gitlab-ee/issues/11515"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}