{"id":"CVE-2019-12434","url":"https://www.cyber-defence.io/tools/cve/CVE-2019-12434","generatedAt":"2026-10-28T21:22:43.222Z","title":"It allows Information Disclosure.","description":"An issue was discovered in GitLab Community and Enterprise Edition 10.6 through 11.11. Users could guess the URL slug of private projects through the contrast of the destination URLs of issues linked in comments. It allows Information Disclosure.","published":"2020-03-10T14:15:12.000Z","lastModified":"2026-06-17T02:14:39.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":4.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},"cwe":["CWE-330"],"affected":["gitlab/gitlab"],"epss":{"score":0.00751,"percentile":0.54784,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.75%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://about.gitlab.com/blog/categories/releases/","tags":["Release Notes","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://about.gitlab.com/releases/2019/06/03/security-release-gitlab-11-dot-11-dot-1-released/","tags":["Release Notes","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://about.gitlab.com/blog/categories/releases/","tags":["Release Notes","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://about.gitlab.com/releases/2019/06/03/security-release-gitlab-11-dot-11-dot-1-released/","tags":["Release Notes","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-12434","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}