{"id":"CVE-2026-18807","aliases":["EUVD-2026-59592","GHSA-qp7g-pcqj-v98x"],"status":"published","title":"ECS \u003c 4.3.13 - Contributor+ Arbitrary Post Binding and Global Preset Modification via Dynamic Repeater Handlers","description":"The ECS  WordPress plugin before 4.3.13 does not have capability or ownership checks on its dynamic repeater actions, relying only on a nonce available to any user who can open the page builder, allowing users with a contributor-level account or above to read, alter and delete the binding configuration of posts they do not own and to change the ECS  WordPress plugin before 4.3.13's site-wide presets.","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":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00254,"percentile":0.17098,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2026-08-15T06:00:15Z","modified":"2026-10-16T12:16:39Z","products":[{"vendor":"dell","product":"ecs"},{"vendor":"unknown","product":"ecs"}],"references":[{"url":"https://wpscan.com/vulnerability/bf500bf2-1684-4ca1-a8ad-bcff9cbc127c/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-18807"},{"url":"https://wpscan.com/vulnerability/bf500bf2-1684-4ca1-a8ad-bcff9cbc127c"},{"url":"https://github.com/advisories/GHSA-qp7g-pcqj-v98x"}],"sources":{"cve":[{"id":"CVE-2026-18807","title":"ECS \u003c 4.3.13 - Contributor+ Arbitrary Post Binding and Global Preset Modification via Dynamic Repeater Handlers","description":"The ECS  WordPress plugin before 4.3.13 does not have capability or ownership checks on its dynamic repeater actions, relying only on a nonce available to any user who can open the page builder, allowing users with a contributor-level account or above to read, alter and delete the binding configuration of posts they do not own and to change the ECS  WordPress plugin before 4.3.13's site-wide presets.","status":"published","published":"2026-08-15T06:00:15.159Z","modified":"2026-10-16T11:08:02.129Z","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":"adp"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:20:12.260247Z"}],"euvd":[{"id":"EUVD-2026-59592","description":"The ECS  WordPress plugin before 4.3.13 does not have capability or ownership checks on its dynamic repeater actions, relying only on a nonce available to any user who can open the page builder, allowing users with a contributor-level account or above to read, alter and delete the binding configuration of posts they do not own and to change the ECS  WordPress plugin before 4.3.13's site-wide presets.","status":"published","published":"2026-08-15T06:00:15Z","modified":"2026-10-16T11:08:02Z","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":"2026-11-02T17:00:06.711534Z"}],"ghsa":[{"id":"GHSA-qp7g-pcqj-v98x","title":"The ECS  WordPress plugin before 4.3.8 does not have capability or ownership checks on its...","description":"The ECS  WordPress plugin before 4.3.8 does not have capability or ownership checks on its dynamic repeater actions, relying only on a nonce available to any user who can open the page builder, allowing users with a contributor-level account or above to read, alter and delete the binding configuration of posts they do not own and to change the ECS  WordPress plugin before 4.3.8's site-wide presets.","status":"published","published":"2026-08-15T06:32:06Z","modified":"2026-08-17T21:32:20Z","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":"2026-11-02T15:10:35.189726Z"}],"nvd":[{"id":"CVE-2026-18807","description":"The ECS  WordPress plugin before 4.3.13 does not have capability or ownership checks on its dynamic repeater actions, relying only on a nonce available to any user who can open the page builder, allowing users with a contributor-level account or above to read, alter and delete the binding configuration of posts they do not own and to change the ECS  WordPress plugin before 4.3.13's site-wide presets.","status":"published","published":"2026-08-15T06:17:17.05Z","modified":"2026-10-16T12:16:39.067Z","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":"2026-11-02T14:12:37.926464Z"}]}}