Security advisory

{
  "id": "885e4bb04be6599213b4d6aa50817f436974c5c186395acac4b92e131bf27f49",
  "url": "https://osv.dev/vulnerability/CVE-2019-18459",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-18459",
    "summary": "An issue was discovered in GitLab Community and Enterprise Edition 11.3 to 12.3 in the protected environments feature. It has Insecure Permissions (issue 3 of 4).",
    "evidence": "osv:CVE-2019-18459",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2019-18459",
      "aliases": [
        "CVE-2019-18459"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "type": "GIT",
              "events": [
                {
                  "introduced": "1bbe39452664021af90851aef8527ce5e850343e"
                },
                {
                  "last_affected": "c5ab21eda575676ffc46b85cab3456473c0357c6"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
                    "range": [
                      {
                        "introduced": "11.3.0"
                      },
                      {
                        "last_affected": "12.3.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                    "range": [
                      {
                        "introduced": "11.3.0"
                      },
                      {
                        "last_affected": "12.3.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-18459.json"
          }
        }
      ],
      "modified": "2026-10-30T10:30:51.684588245Z",
      "provider": "osv",
      "references": [
        "https://about.gitlab.com/blog/2019/10/30/security-release-gitlab-12-dot-4-dot-1-released/",
        "https://about.gitlab.com/blog/categories/releases/"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2019-18459",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 438070,
  "published_at": "2019-11-26T16:15:13.62+00:00"
}