CVE-2026-111966
Medium
Description
The User Profile Builder WordPress plugin before 4.0.5 does not sanitise and escape one of its shortcode attributes before outputting it back in a redirect message, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks against higher-privileged users who submit the affected form.
SeverityMedium
CVSS6.8
Exploit probability—
ProductUser Profile Builder
PublishedOct 23, 2026
First seenOct 23, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- User Profile Builder4.0.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| User Profile Builder | v < 4.0.5 | 4.0.5 |
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