Security advisory

{
  "id": "d3f220b6746be7fbcb8f3fc6bdcbd4a7e33380a9867c71c130838a284360f5b1",
  "url": "https://osv.dev/vulnerability/CVE-2019-19259",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-19259",
    "summary": "GitLab Enterprise Edition (EE) 11.3 and later through 12.5 allows an Insecure Direct Object Reference (IDOR).",
    "evidence": "osv:CVE-2019-19259",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2019-19259",
      "aliases": [
        "CVE-2019-19259"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "type": "GIT",
              "events": [
                {
                  "introduced": "1bbe39452664021af90851aef8527ce5e850343e"
                },
                {
                  "fixed": "446272bad6ccc2651f2578bc56117910f0586cf2"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                    "range": [
                      {
                        "introduced": "11.3.0"
                      },
                      {
                        "fixed": "12.5.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-19259.json"
          }
        }
      ],
      "modified": "2026-10-30T10:30:58.352553220Z",
      "provider": "osv",
      "references": [
        "https://about.gitlab.com/blog/2019/11/27/security-release-gitlab-12-5-1-released/",
        "https://about.gitlab.com/blog/categories/releases/"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2019-19259",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 437311,
  "published_at": "2020-01-03T17:15:11.71+00:00"
}