{"id":"CVE-2026-11881","aliases":["EUVD-2026-51005","GHSA-x2rq-2q3v-fw75"],"status":"published","title":"Fluent Forms \u003c 6.2.6 - Contributor+ Stored XSS via Date/Time Field","description":"The Fluent Forms  WordPress plugin before 6.2.6 does not sanitise and escape one of its form field configuration settings before outputting it inside an inline script when a form is rendered, which could allow users with a role as low as Contributor (with delegated form-management permission, and therefore lacking the unfiltered_html capability, e.g. in a multisite setup) to perform Stored Cross-Site Scripting attacks that execute in the browser of any visitor who loads the form, including administrators previewing it.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00253,"percentile":0.16935,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-07-30T06:00:10Z","modified":"2026-07-30T15:31:47Z","products":[{"vendor":"unknown","product":"fluent forms"}],"references":[{"url":"https://wpscan.com/vulnerability/3ccc3b34-44ed-4489-86e5-4c0ae800ef73/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-11881"},{"url":"https://wpscan.com/vulnerability/3ccc3b34-44ed-4489-86e5-4c0ae800ef73"},{"url":"https://github.com/advisories/GHSA-x2rq-2q3v-fw75"}],"sources":{"cve":[{"id":"CVE-2026-11881","title":"Fluent Forms \u003c 6.2.6 - Contributor+ Stored XSS via Date/Time Field","description":"The Fluent Forms  WordPress plugin before 6.2.6 does not sanitise and escape one of its form field configuration settings before outputting it inside an inline script when a form is rendered, which could allow users with a role as low as Contributor (with delegated form-management permission, and therefore lacking the unfiltered_html capability, e.g. in a multisite setup) to perform Stored Cross-Site Scripting attacks that execute in the browser of any visitor who loads the form, including administrators previewing it.","status":"published","published":"2026-07-30T06:00:10.415Z","modified":"2026-07-30T12:36:35.949Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:20:04.809935Z"}],"euvd":[{"id":"EUVD-2026-51005","description":"The Fluent Forms  WordPress plugin before 6.2.6 does not sanitise and escape one of its form field configuration settings before outputting it inside an inline script when a form is rendered, which could allow users with a role as low as Contributor (with delegated form-management permission, and therefore lacking the unfiltered_html capability, e.g. in a multisite setup) to perform Stored Cross-Site Scripting attacks that execute in the browser of any visitor who loads the form, including administrators previewing it.","status":"published","published":"2026-07-30T06:00:10Z","modified":"2026-07-30T12:36:35Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T18:02:29.367786Z"}],"ghsa":[{"id":"GHSA-x2rq-2q3v-fw75","title":"The Fluent Forms  WordPress plugin before 6.2.6 does not sanitise and escape one of its form...","description":"The Fluent Forms  WordPress plugin before 6.2.6 does not sanitise and escape one of its form field configuration settings before outputting it inside an inline script when a form is rendered, which could allow users with a role as low as Contributor (with delegated form-management permission, and therefore lacking the unfiltered_html capability, e.g. in a multisite setup) to perform Stored Cross-Site Scripting attacks that execute in the browser of any visitor who loads the form, including administrators previewing it.","status":"published","published":"2026-07-30T06:32:36Z","modified":"2026-07-30T15:31:47Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:09:56.692541Z"}],"nvd":[{"id":"CVE-2026-11881","description":"The Fluent Forms  WordPress plugin before 6.2.6 does not sanitise and escape one of its form field configuration settings before outputting it inside an inline script when a form is rendered, which could allow users with a role as low as Contributor (with delegated form-management permission, and therefore lacking the unfiltered_html capability, e.g. in a multisite setup) to perform Stored Cross-Site Scripting attacks that execute in the browser of any visitor who loads the form, including administrators previewing it.","status":"published","published":"2026-07-30T06:24:58.44Z","modified":"2026-07-30T14:16:31.463Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:33.955581Z"}]}}