{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/347293?format=json","vulnerability_id":"VCID-zsau-k8h3-bbbj","summary":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.7 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 that could have allowed an authenticated user to execute arbitrary JavaScript in a user's browser due to improper sanitization of entity-encoded content in Mermaid diagrams.","aliases":[{"alias":"CVE-2026-2973"}],"fixed_packages":[{"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":[],"references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-2973","reference_id":"","reference_type":"","scores":[{"value":"0.00031","scoring_system":"epss","scoring_elements":"0.08954","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00031","scoring_system":"epss","scoring_elements":"0.09013","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00031","scoring_system":"epss","scoring_elements":"0.09045","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00031","scoring_system":"epss","scoring_elements":"0.09011","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00031","scoring_system":"epss","scoring_elements":"0.08998","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00031","scoring_system":"epss","scoring_elements":"0.0889","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00031","scoring_system":"epss","scoring_elements":"0.08873","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00031","scoring_system":"epss","scoring_elements":"0.09019","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00031","scoring_system":"epss","scoring_elements":"0.09064","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00031","scoring_system":"epss","scoring_elements":"0.09005","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00031","scoring_system":"epss","scoring_elements":"0.08934","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00036","scoring_system":"epss","scoring_elements":"0.10594","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00036","scoring_system":"epss","scoring_elements":"0.10553","published_at":"2026-05-05T12:55:00Z"},{"value":"0.00036","scoring_system":"epss","scoring_elements":"0.10688","published_at":"2026-05-07T12:55:00Z"},{"value":"0.00036","scoring_system":"epss","scoring_elements":"0.10648","published_at":"2026-04-26T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-2973"},{"reference_url":"https://hackerone.com/reports/3566802","reference_id":"3566802","reference_type":"","scores":[{"value":"5.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-26T17:24:23Z/"}],"url":"https://hackerone.com/reports/3566802"},{"reference_url":"https://gitlab.com/gitlab-org/gitlab/-/work_items/591049","reference_id":"591049","reference_type":"","scores":[{"value":"5.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-26T17:24:23Z/"}],"url":"https://gitlab.com/gitlab-org/gitlab/-/work_items/591049"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*","reference_id":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"},{"reference_url":"https://about.gitlab.com/releases/2026/03/25/patch-release-gitlab-18-10-1-released/","reference_id":"patch-release-gitlab-18-10-1-released","reference_type":"","scores":[{"value":"5.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-26T17:24:23Z/"}],"url":"https://about.gitlab.com/releases/2026/03/25/patch-release-gitlab-18-10-1-released/"}],"weaknesses":[{"cwe_id":79,"name":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","description":"The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users."}],"exploits":[],"severity_range_score":"5.4 - 5.4","exploitability":null,"weighted_severity":null,"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-zsau-k8h3-bbbj"}