CVE Catalog

CVE-2026-4791

MediumCVSS 6.4
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.19%

8th percentile - higher than 8% of all known CVEs

Summary

The PeproDev Ultimate Profile Solutions plugin for WordPress up to version 8.2.36 is vulnerable to Stored Cross-Site Scripting (XSS) via the 'button' attribute of the 'logout-url' shortcode. Insufficient input sanitization and output escaping allow authenticated attackers with contributor-level access to inject arbitrary web scripts that execute when a user accesses an injected page.

Risk Assessment

An attacker can inject malicious scripts that execute in the browsers of users visiting affected pages, potentially leading to data theft, session hijacking, or other harmful actions.

Recommendation

Immediately update the plugin to the latest version. Also, apply proper sanitization and escaping of shortcode attributes.

Related vulnerabilities

Original NVD description (English source)

The PeproDev Ultimate Profile Solutions plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `logout-url` shortcode's 'button' attribute in all versions up to, and including, 8.2.36 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS