WordPress Plugin Vulnerabilities

Bold Page Builder < 5.9.8 - Contributor+ Stored XSS via Multiple Shortcode Element Attributes

Description

The plugin does not sanitise and escape several shortcode attributes before outputting them in HTML attributes, allowing users with the Contributor role and above to inject arbitrary web scripts that execute when a user views the affected page.

Proof of Concept

Affects Plugins

Fixed in 5.9.8

References

Classification

Type
XSS
CWE

Miscellaneous

Original Researcher
Revanth Hari Narayana Matte
Submitter
Revanth Hari Narayana Matte
Verified
Yes

Timeline

Publicly Published
2026-09-03 (about 2 days ago)
Added
2026-09-03 (about 1 day ago)
Last Updated
2026-09-03 (about 1 day ago)

Other