What’s Vulnerable › Vulnerabilities

CVE-2026-10077: YOOtheme Pro < 5.0.35 - Author+ Stored XSS via UIkit Data Attributes

Description

The yootheme WordPress theme before 5.0.35 does not prevent its bundled front-end framework from treating certain HTML attributes, which are permitted by wp_kses_post(), as markup, allowing users with the Author role to perform Stored Cross-Site Scripting attacks that execute in the browser of any user who views the affected post.

Affected products

How to fix

Upgrade to a fixed version: yootheme 5.0.35. Check the vendor advisory for mitigations.

References

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