{"id":"CVE-2025-12014","aliases":["EUVD-2025-35811","GHSA-wfpf-w254-hh56"],"status":"published","title":"NGINX Cache Optimizer \u003c= 1.1 - Missing Authorization to Authenticated (Subscriber+) Dynamic Caching Exclusion Update","description":"The NGINX Cache Optimizer plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'nginxcacheoptimizer-blacklist-update' AJAX action in all versions up to, and including, 1.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to add URLs to the Exclude URLs From Dynamic Caching setting.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00201,"percentile":0.1014,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2025-10-24T08:24:01Z","modified":"2026-10-08T11:10:00Z","products":[{"vendor":"getclouder","product":"nginx cache optimizer"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/7dd18e4e-9aa6-403e-aec3-21f33d739066?source=cve"},{"url":"https://wordpress.org/plugins/nginx-cache-optimizer/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-12014"},{"url":"https://wordpress.org/plugins/nginx-cache-optimizer"},{"url":"https://github.com/advisories/GHSA-wfpf-w254-hh56"}],"sources":{"cve":[{"id":"CVE-2025-12014","title":"NGINX Cache Optimizer \u003c= 1.1 - Missing Authorization to Authenticated (Subscriber+) Dynamic Caching Exclusion Update","description":"The NGINX Cache Optimizer plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'nginxcacheoptimizer-blacklist-update' AJAX action in all versions up to, and including, 1.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to add URLs to the Exclude URLs From Dynamic Caching setting.","status":"published","published":"2025-10-24T08:24:01.389Z","modified":"2026-04-08T17:02:58.438Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:32:41.743125Z"}],"euvd":[{"id":"EUVD-2025-35811","description":"The NGINX Cache Optimizer plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'nginxcacheoptimizer-blacklist-update' AJAX action in all versions up to, and including, 1.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to add URLs to the Exclude URLs From Dynamic Caching setting.","status":"published","published":"2025-10-24T08:24:01Z","modified":"2026-04-08T17:02:58Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:24:52.04573Z"}],"ghsa":[{"id":"GHSA-wfpf-w254-hh56","title":"The NGINX Cache Optimizer plugin for WordPress is vulnerable to unauthorized modification of data...","description":"The NGINX Cache Optimizer plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'nginxcacheoptimizer-blacklist-update' AJAX action in all versions up to, and including, 1.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to add URLs to the Exclude URLs From Dynamic Caching setting.","status":"published","published":"2025-10-24T09:31:59Z","modified":"2025-10-24T09:32:10Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:04:12.620224Z"}],"nvd":[{"id":"CVE-2025-12014","description":"The NGINX Cache Optimizer plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'nginxcacheoptimizer-blacklist-update' AJAX action in all versions up to, and including, 1.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to add URLs to the Exclude URLs From Dynamic Caching setting.","status":"published","published":"2025-10-24T09:15:43.757Z","modified":"2026-10-08T11:10:00.25Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:11:39.579859Z"}]}}