WordPress Plugin Vulnerabilities

Custom Menu Wizard <= 3.3.1 - Contributor+ Stored XSS via Shortcode Attributes

Description

The plugin does not sanitize and escape several shortcode attributes before rendering them into HTML, allowing users with contributor-level access and above to inject arbitrary web scripts that execute when the affected content is viewed.

Proof of Concept

Affects Plugins

References

Classification

Type
XSS
CWE

Miscellaneous

Original Researcher
Artus KG
Submitter
Artus KG
Submitter twitter
Verified
Yes

Timeline

Publicly Published
2026-09-09 (about 2 days ago)
Added
2026-09-02 (about 9 days ago)
Last Updated
2026-09-02 (about 9 days ago)

Other