CVE-2026-9570
High
Description
The Taskbuilder WordPress plugin before 5.0.8 does not properly sanitise a URL parameter before echoing it into inline JavaScript on a frontend page containing one of its shortcodes, leading to a Reflected Cross-Site Scripting vulnerability that can be triggered against any logged-in user.
SeverityHigh
CVSS7.1
Exploit probability—
ProductTaskbuilder
PublishedJun 17, 2026
First seenJun 17, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- Taskbuilder5.0.8 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Taskbuilder | v < 5.0.8 | 5.0.8 |
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