{"id":"CVE-2026-75091","aliases":["EUVD-2026-60570","GHSA-h25f-28xv-872g"],"status":"published","title":"Quill Forms  \u003c= 5.7.1 - Unauthenticated Stored Cross-Site Scripting","description":"The Quill Forms | Conversational Multi Step Forms, Surveys \u0026 quizzes plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 5.7.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00318,"percentile":0.25047,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-08-18T05:31:20Z","modified":"2026-10-22T22:10:00Z","products":[{"vendor":"mdmag","product":"quill forms | conversational multi step forms, surveys \u0026 quizzes"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/7ae927b1-401f-4227-9d50-4adde8e95f24?source=cve"},{"url":"https://patchstack.com/database/wordpress/plugin/quillforms/vulnerability/wordpress-quill-forms-plugin-5-7-1-cross-site-scripting-xss-vulnerability"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-75091"},{"url":"https://github.com/advisories/GHSA-h25f-28xv-872g"}],"sources":{"cve":[{"id":"CVE-2026-75091","title":"Quill Forms  \u003c= 5.7.1 - Unauthenticated Stored Cross-Site Scripting","description":"The Quill Forms | Conversational Multi Step Forms, Surveys \u0026 quizzes plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 5.7.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2026-08-18T05:31:20.989Z","modified":"2026-08-19T14:45:32.538Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:20:07.260654Z"}],"euvd":[{"id":"EUVD-2026-60570","description":"The Quill Forms | Conversational Multi Step Forms, Surveys \u0026 quizzes plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 5.7.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2026-08-18T05:31:20Z","modified":"2026-08-19T14:45:32Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"high"}],"updated_at":"2026-11-02T18:01:44.906351Z"}],"ghsa":[{"id":"GHSA-h25f-28xv-872g","title":"The Quill Forms | Conversational Multi Step Forms, Surveys \u0026 quizzes plugin for WordPress is...","description":"The Quill Forms | Conversational Multi Step Forms, Surveys \u0026 quizzes plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 5.7.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2026-08-18T06:31:48Z","modified":"2026-08-18T06:31:55Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:10:35.792698Z"}],"nvd":[{"id":"CVE-2026-75091","description":"The Quill Forms | Conversational Multi Step Forms, Surveys \u0026 quizzes plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 5.7.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2026-08-18T06:16:44.227Z","modified":"2026-10-22T22:10:00.25Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:38.647684Z"}]}}