{"id":"CVE-2026-9278","aliases":["EUVD-2026-36700","GHSA-x9r5-r92q-89hf"],"status":"published","title":"Form Builder CP \u003c 1.2.47 - Editor+ Stored XSS via form_structure","description":"The Form Builder CP WordPress plugin before 1.2.47 does not properly sanitize a form configuration value before storing it and using it as part of a client-side script execution, allowing authenticated users with Editor-level access and above to perform Stored Cross-Site Scripting attacks against any visitor of a page rendering the affected form, even when the `unfiltered_html` capability is disallowed (e.g. in a multisite network).","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00159,"percentile":0.05164,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2026-06-15T06:00:02Z","modified":"2026-07-21T19:10:00Z","products":[{"vendor":"codepeople","product":"form builder cp"},{"vendor":"unknown","product":"form builder cp"}],"references":[{"url":"https://wpscan.com/vulnerability/b306b6f1-ca34-495f-a823-6e8f66e343d7/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-9278"},{"url":"https://wpscan.com/vulnerability/b306b6f1-ca34-495f-a823-6e8f66e343d7"},{"url":"https://github.com/advisories/GHSA-x9r5-r92q-89hf"}],"sources":{"cve":[{"id":"CVE-2026-9278","title":"Form Builder CP \u003c 1.2.47 - Editor+ Stored XSS via form_structure","description":"The Form Builder CP WordPress plugin before 1.2.47 does not properly sanitize a form configuration value before storing it and using it as part of a client-side script execution, allowing authenticated users with Editor-level access and above to perform Stored Cross-Site Scripting attacks against any visitor of a page rendering the affected form, even when the `unfiltered_html` capability is disallowed (e.g. in a multisite network).","status":"published","published":"2026-06-15T06:00:02.522Z","modified":"2026-06-15T15:11:33.928Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"updated_at":"2026-11-02T13:42:26.790871Z"}],"euvd":[{"id":"EUVD-2026-36700","description":"The Form Builder CP WordPress plugin before 1.2.47 does not properly sanitize a form configuration value before storing it and using it as part of a client-side script execution, allowing authenticated users with Editor-level access and above to perform Stored Cross-Site Scripting attacks against any visitor of a page rendering the affected form, even when the `unfiltered_html` capability is disallowed (e.g. in a multisite network).","status":"published","published":"2026-06-15T06:00:02Z","modified":"2026-06-15T15:11:33Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T18:20:41.888684Z"}],"ghsa":[{"id":"GHSA-x9r5-r92q-89hf","title":"The Form Builder CP WordPress plugin before 1.2.47 does not properly sanitize a form...","description":"The Form Builder CP WordPress plugin before 1.2.47 does not properly sanitize a form configuration value before storing it and using it as part of a client-side script execution, allowing authenticated users with Editor-level access and above to perform Stored Cross-Site Scripting attacks against any visitor of a page rendering the affected form, even when the `unfiltered_html` capability is disallowed (e.g. in a multisite network).","status":"published","published":"2026-06-15T09:30:29Z","modified":"2026-06-15T18:32:20Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:08:46.336077Z"}],"nvd":[{"id":"CVE-2026-9278","description":"The Form Builder CP WordPress plugin before 1.2.47 does not properly sanitize a form configuration value before storing it and using it as part of a client-side script execution, allowing authenticated users with Editor-level access and above to perform Stored Cross-Site Scripting attacks against any visitor of a page rendering the affected form, even when the `unfiltered_html` capability is disallowed (e.g. in a multisite network).","status":"published","published":"2026-06-15T08:16:22.2Z","modified":"2026-07-21T19:10:00.107Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"updated_at":"2026-11-02T14:12:23.846948Z"}]}}