{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/240442?format=json","vulnerability_id":"VCID-5wbt-x41a-e7bs","summary":"An attacker could cause a Prometheus denial of service in GitLab 13.7+ by sending an HTTP request with a malformed method","aliases":[{"alias":"CVE-2021-22166"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/372226?format=json","purl":"pkg:alpm/archlinux/gitlab@13.7.2-1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/gitlab@13.7.2-1"},{"url":"http://public2.vulnerablecode.io/api/packages/923256?format=json","purl":"pkg:deb/debian/gitlab@0?distro=sid","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/gitlab@0%3Fdistro=sid"},{"url":"http://public2.vulnerablecode.io/api/packages/923255?format=json","purl":"pkg:deb/debian/gitlab@17.6.5-19?distro=sid","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/gitlab@17.6.5-19%3Fdistro=sid"}],"affected_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/372225?format=json","purl":"pkg:alpm/archlinux/gitlab@13.7.1-1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-5wbt-x41a-e7bs"},{"vulnerability":"VCID-7fnb-yfbq-bfeh"},{"vulnerability":"VCID-b1et-bsq2-cyfn"},{"vulnerability":"VCID-hrbv-6bwd-a3hz"},{"vulnerability":"VCID-myew-c4zd-u3cw"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/gitlab@13.7.1-1"}],"references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-22166","reference_id":"","reference_type":"","scores":[{"value":"0.0015","scoring_system":"epss","scoring_elements":"0.35185","published_at":"2026-05-14T12:55:00Z"},{"value":"0.0015","scoring_system":"epss","scoring_elements":"0.35449","published_at":"2026-04-01T12:55:00Z"},{"value":"0.0015","scoring_system":"epss","scoring_elements":"0.35648","published_at":"2026-04-02T12:55:00Z"},{"value":"0.0015","scoring_system":"epss","scoring_elements":"0.35673","published_at":"2026-04-04T12:55:00Z"},{"value":"0.0015","scoring_system":"epss","scoring_elements":"0.35554","published_at":"2026-04-07T12:55:00Z"},{"value":"0.0015","scoring_system":"epss","scoring_elements":"0.35599","published_at":"2026-04-08T12:55:00Z"},{"value":"0.0015","scoring_system":"epss","scoring_elements":"0.35623","published_at":"2026-04-09T12:55:00Z"},{"value":"0.0015","scoring_system":"epss","scoring_elements":"0.35633","published_at":"2026-04-11T12:55:00Z"},{"value":"0.0015","scoring_system":"epss","scoring_elements":"0.35588","published_at":"2026-04-12T12:55:00Z"},{"value":"0.0015","scoring_system":"epss","scoring_elements":"0.35566","published_at":"2026-04-13T12:55:00Z"},{"value":"0.0015","scoring_system":"epss","scoring_elements":"0.35605","published_at":"2026-04-16T12:55:00Z"},{"value":"0.0015","scoring_system":"epss","scoring_elements":"0.35594","published_at":"2026-04-18T12:55:00Z"},{"value":"0.0015","scoring_system":"epss","scoring_elements":"0.35546","published_at":"2026-04-21T12:55:00Z"},{"value":"0.0015","scoring_system":"epss","scoring_elements":"0.35307","published_at":"2026-04-24T12:55:00Z"},{"value":"0.0015","scoring_system":"epss","scoring_elements":"0.35286","published_at":"2026-04-26T12:55:00Z"},{"value":"0.0015","scoring_system":"epss","scoring_elements":"0.35207","published_at":"2026-04-29T12:55:00Z"},{"value":"0.0015","scoring_system":"epss","scoring_elements":"0.35088","published_at":"2026-05-05T12:55:00Z"},{"value":"0.0015","scoring_system":"epss","scoring_elements":"0.35158","published_at":"2026-05-07T12:55:00Z"},{"value":"0.0015","scoring_system":"epss","scoring_elements":"0.35186","published_at":"2026-05-09T12:55:00Z"},{"value":"0.0015","scoring_system":"epss","scoring_elements":"0.35092","published_at":"2026-05-11T12:55:00Z"},{"value":"0.0015","scoring_system":"epss","scoring_elements":"0.35115","published_at":"2026-05-12T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-22166"},{"reference_url":"https://security.archlinux.org/ASA-202101-10","reference_id":"ASA-202101-10","reference_type":"","scores":[],"url":"https://security.archlinux.org/ASA-202101-10"},{"reference_url":"https://security.archlinux.org/AVG-1416","reference_id":"AVG-1416","reference_type":"","scores":[{"value":"High","scoring_system":"archlinux","scoring_elements":""}],"url":"https://security.archlinux.org/AVG-1416"}],"weaknesses":[],"exploits":[],"severity_range_score":"7.0 - 8.9","exploitability":"0.5","weighted_severity":"8.0","risk_score":4.0,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-5wbt-x41a-e7bs"}