WordPress Plugin Vulnerabilities

Elementor < 4.3.5 - Author+ Stored XSS via SVG Upload

Description

The plugin does not sanitize uploaded SVG files on every upload route, allowing users with the Author role and above to upload a file containing JavaScript, which will run in the browser of any user who opens it. Exploitation requires unfiltered file uploads to be enabled in the plugin settings, which is not the default.

Proof of Concept

Affects Plugins

Fixed in 4.3.5

References

Classification

Type
XSS
CWE

Miscellaneous

Original Researcher
NGUYỄN ĐỨC HÒA
Submitter
NGUYỄN ĐỨC HÒA
Verified
Yes

Timeline

Publicly Published
2026-10-19 (about 3 days ago)
Added
2026-10-19 (about 2 days ago)
Last Updated
2026-10-19 (about 2 days ago)

Other