The WS Form LITE – Drag & Drop Contact Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'field_<id>[0][0]' parameter in all versions up to, and including, 1.12.18 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. This is possible because the client-side esc_html() helper returns any non-string value unchanged, allowing a nested-array payload coerced via Array.prototype.toString to reach jQuery .append() unescaped.
Project Subscriptions
No data.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Sat, 07 Nov 2026 11:30:00 +0000
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-11-07T18:06:00.431Z
Reserved: 2026-11-04T20:45:42.214Z
Link: CVE-2026-122231
No data.
Status : Deferred
Published: 2026-11-07T12:17:45.763
Modified: 2026-11-07T18:17:20.460
Link: CVE-2026-122231
No data.
OpenCVE Enrichment
Updated: 2026-11-07T13:15:15Z
Weaknesses