{"id":"CVE-2026-19453","aliases":["EUVD-2026-69863","GHSA-qpph-f397-9mqv"],"status":"published","title":"JetBackup 3.1.7.9 - 3.1.23.3 - Subscriber+ Privilege Escalation via Restore Admin User Selection","description":"The JetBackup  WordPress plugin before 3.1.23.5 does not verify the role or capabilities of the account it preserves across a restore or migration before granting it administrator privileges, allowing a subscriber-level user to gain administrator access after the site owner restores or migrates the site.","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.0027,"percentile":0.19428,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2026-09-02T06:00:17Z","modified":"2026-09-03T17:50:37Z","products":[{"vendor":"unknown","product":"jetbackup"}],"references":[{"url":"https://wpscan.com/vulnerability/82792fbb-36b3-4a90-a7a3-ddb2573e62f2/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-19453"},{"url":"https://wpscan.com/vulnerability/82792fbb-36b3-4a90-a7a3-ddb2573e62f2"},{"url":"https://github.com/advisories/GHSA-qpph-f397-9mqv"}],"sources":{"cve":[{"id":"CVE-2026-19453","title":"JetBackup 3.1.7.9 - 3.1.23.3 - Subscriber+ Privilege Escalation via Restore Admin User Selection","description":"The JetBackup  WordPress plugin before 3.1.23.5 does not verify the role or capabilities of the account it preserves across a restore or migration before granting it administrator privileges, allowing a subscriber-level user to gain administrator access after the site owner restores or migrates the site.","status":"published","published":"2026-09-02T06:00:17.857Z","modified":"2026-09-02T10:45:58.44Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T13:47:28.691429Z"}],"euvd":[{"id":"EUVD-2026-69863","description":"The JetBackup  WordPress plugin before 3.1.23.5 does not verify the role or capabilities of the account it preserves across a restore or migration before granting it administrator privileges, allowing a subscriber-level user to gain administrator access after the site owner restores or migrates the site.","status":"published","published":"2026-09-02T06:00:17Z","modified":"2026-09-02T10:45:58Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:01:16.444637Z"}],"ghsa":[{"id":"GHSA-qpph-f397-9mqv","title":"The JetBackup  WordPress plugin before 3.1.23.5 does not verify the role or capabilities of the...","description":"The JetBackup  WordPress plugin before 3.1.23.5 does not verify the role or capabilities of the account it preserves across a restore or migration before granting it administrator privileges, allowing a subscriber-level user to gain administrator access after the site owner restores or migrates the site.","status":"published","published":"2026-09-02T06:31:15Z","modified":"2026-09-02T12:31:27Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T15:11:16.032844Z"}],"nvd":[{"id":"CVE-2026-19453","description":"The JetBackup  WordPress plugin before 3.1.23.5 does not verify the role or capabilities of the account it preserves across a restore or migration before granting it administrator privileges, allowing a subscriber-level user to gain administrator access after the site owner restores or migrates the site.","status":"published","published":"2026-09-02T06:17:16.84Z","modified":"2026-09-03T17:50:37.69Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:12:43.04945Z"}]}}