{"id":"CVE-2026-86612","aliases":["EUVD-2026-85190","GHSA-rhgj-339r-2wcp"],"status":"published","title":"Ninja Tables \u003c 5.2.17 - Unauthenticated Arbitrary Shortcode Execution via Fluent Forms Data Source","description":"The Ninja Tables WordPress plugin before 5.2.17 does not restrict shortcode expansion to administrator-authored table rows which, in a non-default configuration, allows unauthenticated users to have arbitrary shortcodes executed on a public page, and to permanently break that page, by submitting an ordinary form entry.","severity":{"version":"3.1","score":5.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00266,"percentile":0.18599,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-74"],"published":"2026-09-23T10:11:01Z","modified":"2026-09-23T18:13:31Z","products":[{"vendor":"shahjahan jewel","product":"ninja tables"},{"vendor":"unknown","product":"ninja tables"}],"references":[{"url":"https://wpscan.com/vulnerability/4be7a5e0-9657-4692-904d-b696224e32ec/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-86612"},{"url":"https://wpscan.com/vulnerability/4be7a5e0-9657-4692-904d-b696224e32ec"},{"url":"https://github.com/advisories/GHSA-rhgj-339r-2wcp"}],"sources":{"cve":[{"id":"CVE-2026-86612","title":"Ninja Tables \u003c 5.2.17 - Unauthenticated Arbitrary Shortcode Execution via Fluent Forms Data Source","description":"The Ninja Tables WordPress plugin before 5.2.17 does not restrict shortcode expansion to administrator-authored table rows which, in a non-default configuration, allows unauthenticated users to have arbitrary shortcodes executed on a public page, and to permanently break that page, by submitting an ordinary form entry.","status":"published","published":"2026-09-23T10:11:01.572Z","modified":"2026-09-23T10:49:44.316Z","cvss":[{"version":"3.1","score":5.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-74"],"updated_at":"2026-11-02T13:49:53.818886Z"}],"euvd":[{"id":"EUVD-2026-85190","description":"The Ninja Tables WordPress plugin before 5.2.17 does not restrict shortcode expansion to administrator-authored table rows which, in a non-default configuration, allows unauthenticated users to have arbitrary shortcodes executed on a public page, and to permanently break that page, by submitting an ordinary form entry.","status":"published","published":"2026-09-23T10:11:01Z","modified":"2026-09-23T10:49:44Z","cvss":[{"version":"3.1","score":5.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T17:28:01.283316Z"}],"ghsa":[{"id":"GHSA-rhgj-339r-2wcp","title":"The Ninja Tables WordPress plugin before 5.2.17 does not restrict shortcode expansion to...","description":"The Ninja Tables WordPress plugin before 5.2.17 does not restrict shortcode expansion to administrator-authored table rows which, in a non-default configuration, allows unauthenticated users to have arbitrary shortcodes executed on a public page, and to permanently break that page, by submitting an ordinary form entry.","status":"published","published":"2026-09-23T12:31:14Z","modified":"2026-09-23T12:31:22Z","cvss":[{"version":"3.1","score":5.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-74"],"updated_at":"2026-11-02T15:12:19.869437Z"}],"nvd":[{"id":"CVE-2026-86612","description":"The Ninja Tables WordPress plugin before 5.2.17 does not restrict shortcode expansion to administrator-authored table rows which, in a non-default configuration, allows unauthenticated users to have arbitrary shortcodes executed on a public page, and to permanently break that page, by submitting an ordinary form entry.","status":"published","published":"2026-09-23T11:17:14.73Z","modified":"2026-09-23T18:13:31.21Z","cvss":[{"version":"3.1","score":5.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-74"],"updated_at":"2026-11-02T14:12:50.703874Z"}]}}