CVE-2026-122231
HIGH
MEDIUM
Priority: 0.03
BB Relevance:
74/100
Published: 2026-11-07
Modified: 2026-11-07
First seen: 2026-11-07
Status: active
Attack Surface
Network
Low Complexity
No Auth
No Interaction
Scope Change
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
None
UI:
None
S:
Changed
C:
Low
I:
Low
A:
None
Description
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.
Weakness Classification (1)
Affected Software (2)
| Vendor | Product | Version |
|---|---|---|
| westguard | WS Form LITE – Drag & Drop Contact Form Builder | 0 |
| westguard | WS Form LITE – Drag & Drop Contact Form Builder | 0 |