{"id":"CVE-2026-68488","aliases":["EUVD-2026-75594","GHSA-f649-qj8x-m2x6"],"status":"published","title":"A Time-of-check Time-of-use (TOCTOU) race condition leading to insecure symlink following in...","description":"A Time-of-check Time-of-use (TOCTOU) race condition leading to insecure symlink following in Plesk causes local privilege escalation to root via arbitrary file/directory ownership takeover.","severity":{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00397,"percentile":0.34176,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-367"],"published":"2026-09-10T16:24:52Z","modified":"2026-09-10T19:54:25Z","products":[{"vendor":"plesk","product":"plesk"},{"vendor":"webpros","product":"plesk"}],"references":[{"url":"https://support.plesk.com/hc/en-us/articles/43248932867351-Vulnerability-in-Plesk-s-Backup-Manager-symlink-race-during-restore-allows-root-privilege-escalation"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-68488"},{"url":"https://github.com/advisories/GHSA-f649-qj8x-m2x6"}],"sources":{"cve":[{"id":"CVE-2026-68488","description":"A Time-of-check Time-of-use (TOCTOU) race condition leading to insecure symlink following in Plesk causes local privilege escalation to root via arbitrary file/directory ownership takeover.","status":"published","published":"2026-09-10T16:24:52.781Z","modified":"2026-09-10T18:18:54.741Z","cvss":[{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-367"],"updated_at":"2026-11-02T13:45:59.110885Z"}],"euvd":[{"id":"EUVD-2026-75594","description":"A Time-of-check Time-of-use (TOCTOU) race condition leading to insecure symlink following in Plesk causes local privilege escalation to root via arbitrary file/directory ownership takeover.","status":"published","published":"2026-09-10T16:24:52Z","modified":"2026-09-10T18:18:54Z","cvss":[{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T17:28:23.831795Z"}],"ghsa":[{"id":"GHSA-f649-qj8x-m2x6","title":"A Time-of-check Time-of-use (TOCTOU) race condition leading to insecure symlink following in...","description":"A Time-of-check Time-of-use (TOCTOU) race condition leading to insecure symlink following in Plesk causes local privilege escalation to root via arbitrary file/directory ownership takeover.","status":"published","published":"2026-09-10T18:31:47Z","modified":"2026-09-10T18:33:05Z","cvss":[{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-367"],"updated_at":"2026-11-02T15:11:42.667371Z"}],"nvd":[{"id":"CVE-2026-68488","description":"A Time-of-check Time-of-use (TOCTOU) race condition leading to insecure symlink following in Plesk causes local privilege escalation to root via arbitrary file/directory ownership takeover.","status":"published","published":"2026-09-10T17:17:05.437Z","modified":"2026-09-10T19:54:25.81Z","cvss":[{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-367"],"updated_at":"2026-11-02T14:12:46.271848Z"}]}}