{"id":"CVE-2026-18650","aliases":["EUVD-2026-52691","GHSA-c8qw-pv9p-qhf7"],"status":"published","title":"Missing Authorization Leading to Root Code Execution in HAVELSAN's Liman MYS","description":"Missing Authorization vulnerability in HAVELSAN Inc. Liman MYS allows Privilege Escalation.\n\nThis issue affects Liman MYS: from 2.2.3 before 2.3.1.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00417,"percentile":0.36306,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2026-08-04T14:02:45Z","modified":"2026-10-23T23:10:00Z","products":[{"vendor":"havelsan","product":"liman mys"},{"vendor":"havelsan inc.","product":"liman mys"}],"references":[{"url":"https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0741","tags":["government-resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-18650"},{"url":"https://github.com/advisories/GHSA-c8qw-pv9p-qhf7"}],"sources":{"cve":[{"id":"CVE-2026-18650","title":"Missing Authorization Leading to Root Code Execution in HAVELSAN's Liman MYS","description":"Missing Authorization vulnerability in HAVELSAN Inc. Liman MYS allows Privilege Escalation.\n\nThis issue affects Liman MYS: from 2.2.3 before 2.3.1.","status":"published","published":"2026-08-04T14:02:45.544Z","modified":"2026-08-04T15:37:01.395Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:20:12.60856Z"}],"euvd":[{"id":"EUVD-2026-52691","description":"Missing Authorization vulnerability in HAVELSAN Inc. Liman MYS allows Privilege Escalation.\n\nThis issue affects Liman MYS: from 2.2.3 before 2.3.1.","status":"published","published":"2026-08-04T14:02:45Z","modified":"2026-08-04T15:37:01Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:02:22.965583Z"}],"ghsa":[{"id":"GHSA-c8qw-pv9p-qhf7","title":"Missing Authorization vulnerability in HAVELSAN Inc. Liman MYS allows Privilege Escalation.\n\nThis...","description":"Missing Authorization vulnerability in HAVELSAN Inc. Liman MYS allows Privilege Escalation.\n\nThis issue affects Liman MYS: from 2.2.3 before 2.3.1.","status":"published","published":"2026-08-04T15:32:23Z","modified":"2026-08-04T15:32:30Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:10:05.423688Z"}],"nvd":[{"id":"CVE-2026-18650","description":"Missing Authorization vulnerability in HAVELSAN Inc. Liman MYS allows Privilege Escalation.\n\nThis issue affects Liman MYS: from 2.2.3 before 2.3.1.","status":"published","published":"2026-08-04T15:16:31.41Z","modified":"2026-10-23T23:10:00.157Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:12:34.643497Z"}]}}