{"id":"CVE-2026-16940","aliases":["EUVD-2026-53110","GHSA-m93v-54x2-539c"],"status":"published","title":"Custom Fields for WooCommerce \u003c 1.5.1 - Unauthenticated Arbitrary File Deletion via Path Traversal","description":"The Custom Fields WordPress plugin before 1.5.1 does not validate a user-supplied file path before deletion, allowing unauthenticated users to delete arbitrary files on the server (such as wp-config.php), which can lead to a full site takeover.","severity":{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00572,"percentile":0.47642,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22"],"published":"2026-08-05T06:00:10Z","modified":"2026-08-26T16:31:16Z","products":[{"vendor":"unknown","product":"custom fields"}],"references":[{"url":"https://wpscan.com/vulnerability/a315a6ac-3ffb-4735-92ca-6e85338f8807/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-16940"},{"url":"https://wpscan.com/vulnerability/a315a6ac-3ffb-4735-92ca-6e85338f8807"},{"url":"https://github.com/advisories/GHSA-m93v-54x2-539c"}],"sources":{"cve":[{"id":"CVE-2026-16940","title":"Custom Fields for WooCommerce \u003c 1.5.1 - Unauthenticated Arbitrary File Deletion via Path Traversal","description":"The Custom Fields WordPress plugin before 1.5.1 does not validate a user-supplied file path before deletion, allowing unauthenticated users to delete arbitrary files on the server (such as wp-config.php), which can lead to a full site takeover.","status":"published","published":"2026-08-05T06:00:10.638Z","modified":"2026-08-06T15:11:04.545Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:20:11.24076Z"}],"euvd":[{"id":"EUVD-2026-53110","description":"The Custom Fields WordPress plugin before 1.5.1 does not validate a user-supplied file path before deletion, allowing unauthenticated users to delete arbitrary files on the server (such as wp-config.php), which can lead to a full site takeover.","status":"published","published":"2026-08-05T06:00:10Z","modified":"2026-08-06T15:11:04Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T18:02:08.101336Z"}],"ghsa":[{"id":"GHSA-m93v-54x2-539c","title":"The Custom Fields WordPress plugin before 1.5.1 does not validate a user-supplied file path...","description":"The Custom Fields WordPress plugin before 1.5.1 does not validate a user-supplied file path before deletion, allowing unauthenticated users to delete arbitrary files on the server (such as wp-config.php), which can lead to a full site takeover.","status":"published","published":"2026-08-05T09:31:15Z","modified":"2026-08-06T18:30:35Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H","level":"critical"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:10:09.761462Z"}],"nvd":[{"id":"CVE-2026-16940","description":"The Custom Fields WordPress plugin before 1.5.1 does not validate a user-supplied file path before deletion, allowing unauthenticated users to delete arbitrary files on the server (such as wp-config.php), which can lead to a full site takeover.","status":"published","published":"2026-08-05T07:16:36.65Z","modified":"2026-08-26T16:31:16.753Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:12:35.031043Z"}]}}