Security advisory

{
  "id": "e3647a335e97c4540fea00ea2ca746777b1915c866d82cc416a351c5a85e8a2e",
  "url": "https://osv.dev/vulnerability/CVE-2020-26413",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-26413",
    "summary": "An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.4 before 13.6.2. Information disclosure via GraphQL results in user email being unexpectedly visible.",
    "evidence": "osv:CVE-2020-26413",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2020-26413",
      "aliases": [
        "BIT-gitlab-2020-26413",
        "CVE-2020-26413"
      ],
      "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": "e70802d39ca8751d0f167d736a34a39c1dc695bc"
                },
                {
                  "fixed": "98aab73cbd597dab5b0f1ab4b40dc160b0d2e26f"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
                    "range": [
                      {
                        "introduced": "13.4.0"
                      },
                      {
                        "fixed": "13.6.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                    "range": [
                      {
                        "introduced": "13.4.0"
                      },
                      {
                        "fixed": "13.6.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-26413.json"
          }
        }
      ],
      "modified": "2026-10-30T10:30:38.822452387Z",
      "provider": "osv",
      "references": [
        "https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26413.json",
        "https://gitlab.com/gitlab-org/gitlab/-/issues/244275",
        "https://hackerone.com/reports/972355"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-26413",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 432427,
  "published_at": "2020-12-11T04:15:11.547+00:00"
}