{"id":"CVE-2026-97190","aliases":["EUVD-2026-118956","GHSA-rxjg-4wwx-r4pf"],"status":"published","title":"Advanced Custom Fields 6.2.0 - 6.8.10 - Contributor+ Relationship Field Update on Arbitrary Objects via IDOR","description":"The Advanced Custom Fields (ACF®) WordPress plugin before 6.8.11 does not verify that a user is allowed to edit the target object before writing to it during bidirectional relationship synchronization, allowing users with contributor-level access and above to add or remove a reference to their own object on arbitrary posts, users, or terms they cannot otherwise edit.","severity":{"version":"3.1","score":2.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N","level":"low","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00168,"percentile":0.06196,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-639"],"published":"2026-11-07T06:00:24Z","modified":"2026-11-07T18:16:17Z","products":[{"vendor":"unknown","product":"advanced custom fields (acf®)"},{"vendor":"wpengine","product":"advanced custom fields (acf®)"}],"references":[{"url":"https://wpscan.com/vulnerability/9e35af14-3981-4751-a08a-98431c1ac9cf/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-97190"},{"url":"https://wpscan.com/vulnerability/9e35af14-3981-4751-a08a-98431c1ac9cf"},{"url":"https://github.com/advisories/GHSA-rxjg-4wwx-r4pf"}],"sources":{"cve":[{"id":"CVE-2026-97190","title":"Advanced Custom Fields 6.2.0 - 6.8.10 - Contributor+ Relationship Field Update on Arbitrary Objects via IDOR","description":"The Advanced Custom Fields (ACF®) WordPress plugin before 6.8.11 does not verify that a user is allowed to edit the target object before writing to it during bidirectional relationship synchronization, allowing users with contributor-level access and above to add or remove a reference to their own object on arbitrary posts, users, or terms they cannot otherwise edit.","status":"published","published":"2026-11-07T06:00:24.29Z","modified":"2026-11-07T18:16:17.273Z","cvss":[{"version":"3.1","score":2.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N","level":"low","assessor":"adp"}],"cwes":["CWE-639"],"updated_at":"2026-11-07T19:35:27.022216Z"}],"euvd":[{"id":"EUVD-2026-118956","description":"The Advanced Custom Fields (ACF®) WordPress plugin before 6.8.11 does not verify that a user is allowed to edit the target object before writing to it during bidirectional relationship synchronization, allowing users with contributor-level access and above to add or remove a reference to their own object on arbitrary posts, users, or terms they cannot otherwise edit.","status":"published","published":"2026-11-07T06:00:24Z","modified":"2026-11-07T18:16:17Z","cvss":[{"version":"3.1","score":2.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N","level":"low"}],"updated_at":"2026-11-07T19:10:17.704886Z"}],"ghsa":[{"id":"GHSA-rxjg-4wwx-r4pf","title":"The Advanced Custom Fields (ACF®) WordPress plugin before 6.8.11 does not verify that a user is...","description":"The Advanced Custom Fields (ACF®) WordPress plugin before 6.8.11 does not verify that a user is allowed to edit the target object before writing to it during bidirectional relationship synchronization, allowing users with contributor-level access and above to add or remove a reference to their own object on arbitrary posts, users, or terms they cannot otherwise edit.","status":"published","published":"2026-11-07T06:31:24Z","modified":"2026-11-07T21:32:14Z","cvss":[{"version":"3.1","score":2.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N","level":"low"}],"cwes":["CWE-639"],"updated_at":"2026-11-07T21:39:59.065692Z"}],"nvd":[{"id":"CVE-2026-97190","description":"The Advanced Custom Fields (ACF®) WordPress plugin before 6.8.11 does not verify that a user is allowed to edit the target object before writing to it during bidirectional relationship synchronization, allowing users with contributor-level access and above to add or remove a reference to their own object on arbitrary posts, users, or terms they cannot otherwise edit.","status":"published","published":"2026-11-07T06:16:59.617Z","modified":"2026-11-07T19:17:29.747Z","cvss":[{"version":"3.1","score":2.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-639"],"updated_at":"2026-11-07T22:06:52.100138Z"}]}}