{"id":"CVE-2026-115243","aliases":["EUVD-2026-116727","GHSA-ffwc-7qpf-45gq"],"status":"published","title":"WPvivid Backup \u0026 Migration 0.9.117 - 0.9.136 - Admin+ Arbitrary File Upload via wpvivid_upload_import_files","description":"The WPvivid — Backup, Migration \u0026 Staging WordPress plugin before 0.9.137 does not validate the extension of the file it actually stores when handling an import upload: it checks the extension of a separate request field while saving the uploaded file itself with WordPress's upload type-checking disabled, so an authenticated administrator can store a file with an arbitrary extension, including a PHP file, in the WPvivid — Backup, Migration \u0026 Staging WordPress plugin before 0.9.137's import directory. This is an incomplete fix of CVE-2025-5961, whose extension check was applied to the wrong value.","severity":{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00309,"percentile":0.24072,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2026-11-04T06:00:26Z","modified":"2026-11-04T14:18:20Z","products":[{"vendor":"unknown","product":"wpvivid — backup, migration \u0026 staging"},{"vendor":"wpvividplugins","product":"wpvivid — backup, migration \u0026 staging"}],"references":[{"url":"https://wpscan.com/vulnerability/07de0f63-657d-4f97-b665-468e2dff7776/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-115243"},{"url":"https://wpscan.com/vulnerability/07de0f63-657d-4f97-b665-468e2dff7776"},{"url":"https://github.com/advisories/GHSA-ffwc-7qpf-45gq"}],"sources":{"cve":[{"id":"CVE-2026-115243","title":"WPvivid Backup \u0026 Migration 0.9.117 - 0.9.136 - Admin+ Arbitrary File Upload via wpvivid_upload_import_files","description":"The WPvivid — Backup, Migration \u0026 Staging WordPress plugin before 0.9.137 does not validate the extension of the file it actually stores when handling an import upload: it checks the extension of a separate request field while saving the uploaded file itself with WordPress's upload type-checking disabled, so an authenticated administrator can store a file with an arbitrary extension, including a PHP file, in the WPvivid — Backup, Migration \u0026 Staging WordPress plugin before 0.9.137's import directory. This is an incomplete fix of CVE-2025-5961, whose extension check was applied to the wrong value.","status":"published","published":"2026-11-04T06:00:26.847Z","modified":"2026-11-04T14:18:20.699Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L","level":"medium","assessor":"adp"}],"cwes":["CWE-434"],"updated_at":"2026-11-04T15:32:52.167772Z"}],"euvd":[{"id":"EUVD-2026-116727","description":"The WPvivid — Backup, Migration \u0026 Staging WordPress plugin before 0.9.137 does not validate the extension of the file it actually stores when handling an import upload: it checks the extension of a separate request field while saving the uploaded file itself with WordPress's upload type-checking disabled, so an authenticated administrator can store a file with an arbitrary extension, including a PHP file, in the WPvivid — Backup, Migration \u0026 Staging WordPress plugin before 0.9.137's import directory. This is an incomplete fix of CVE-2025-5961, whose extension check was applied to the wrong value.","status":"published","published":"2026-11-04T06:00:26Z","modified":"2026-11-04T14:18:20Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L","level":"medium"}],"updated_at":"2026-11-04T15:09:08.966365Z"}],"ghsa":[{"id":"GHSA-ffwc-7qpf-45gq","title":"The WPvivid — Backup, Migration \u0026 Staging WordPress plugin before 0.9.137 does not validate the...","description":"The WPvivid — Backup, Migration \u0026 Staging WordPress plugin before 0.9.137 does not validate the extension of the file it actually stores when handling an import upload: it checks the extension of a separate request field while saving the uploaded file itself with WordPress's upload type-checking disabled, so an authenticated administrator can store a file with an arbitrary extension, including a PHP file, in the WPvivid — Backup, Migration \u0026 Staging WordPress plugin before 0.9.137's import directory. This is an incomplete fix of CVE-2025-5961, whose extension check was applied to the wrong value.","status":"published","published":"2026-11-04T06:32:58Z","modified":"2026-11-04T15:32:28Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L","level":"medium"}],"cwes":["CWE-434"],"updated_at":"2026-11-04T15:52:09.418756Z"}],"nvd":[{"id":"CVE-2026-115243","description":"The WPvivid — Backup, Migration \u0026 Staging WordPress plugin before 0.9.137 does not validate the extension of the file it actually stores when handling an import upload: it checks the extension of a separate request field while saving the uploaded file itself with WordPress's upload type-checking disabled, so an authenticated administrator can store a file with an arbitrary extension, including a PHP file, in the WPvivid — Backup, Migration \u0026 Staging WordPress plugin before 0.9.137's import directory. This is an incomplete fix of CVE-2025-5961, whose extension check was applied to the wrong value.","status":"published","published":"2026-11-04T06:17:01.353Z","modified":"2026-11-04T15:17:35.86Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-434"],"updated_at":"2026-11-04T18:06:26.923818Z"}]}}