{"id":"CVE-2019-15593","aliases":["EUVD-2019-6560","GHSA-m393-h7jj-5g9w"],"status":"published","title":"GitLab 12.2.3 contains a security vulnerability that allows a user to affect the availability of...","description":"GitLab 12.2.3 contains a security vulnerability that allows a user to affect the availability of the service through a Denial of Service attack in Issue Comments.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01522,"percentile":0.74793,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400","CWE-770"],"published":"2019-11-22T21:57:26Z","modified":"2026-10-30T10:30:58Z","products":[{"vendor":"gitlab","product":"gitlab"}],"references":[{"url":"https://hackerone.com/reports/557154","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-15593"},{"url":"https://github.com/advisories/GHSA-m393-h7jj-5g9w"}],"sources":{"cve":[{"id":"CVE-2019-15593","description":"GitLab 12.2.3 contains a security vulnerability that allows a user to affect the availability of the service through a Denial of Service attack in Issue Comments.","status":"published","published":"2019-11-22T21:57:26Z","modified":"2024-08-05T00:49:13.649Z","cwes":["CWE-400"],"updated_at":"2026-11-02T14:20:21.059499Z"}],"euvd":[{"id":"EUVD-2019-6560","description":"GitLab 12.2.3 contains a security vulnerability that allows a user to affect the availability of the service through a Denial of Service attack in Issue Comments.","status":"published","published":"2019-11-22T21:57:26Z","modified":"2024-08-05T00:49:13Z","updated_at":"2026-11-03T02:40:35.584574Z"}],"ghsa":[{"id":"GHSA-m393-h7jj-5g9w","title":"GitLab 12.2.3 contains a security vulnerability that allows a user to affect the availability of...","description":"GitLab 12.2.3 contains a security vulnerability that allows a user to affect the availability of the service through a Denial of Service attack in Issue Comments.","status":"published","published":"2022-05-24T17:01:47Z","modified":"2024-04-04T02:40:26Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-400","CWE-770"],"updated_at":"2026-11-02T14:56:10.534826Z"}],"nvd":[{"id":"CVE-2019-15593","description":"GitLab 12.2.3 contains a security vulnerability that allows a user to affect the availability of the service through a Denial of Service attack in Issue Comments.","status":"published","published":"2019-11-22T22:15:11Z","modified":"2026-06-17T02:20:42.503Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-400","CWE-770"],"updated_at":"2026-11-02T14:05:37.024431Z"}],"osv":[{"id":"CVE-2019-15593","description":"GitLab 12.2.3 contains a security vulnerability that allows a user to affect the availability of the service through a Denial of Service attack in Issue Comments.","status":"published","published":"2019-11-22T22:15:11Z","modified":"2026-10-30T10:30:58.032641625Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:11.361782Z"}]}}