CVE Catalog

CVE-2026-93878

MediumCVSS 6.4
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.16%

5th percentile - higher than 5% of all known CVEs

Summary

The DiviGear Carousel plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the update_license AJAX action in all versions up to and including 5.2.0 due to insufficient input sanitization and output escaping. Authenticated attackers with subscriber-level access or higher can inject arbitrary web scripts into pages.

Risk Assessment

The injected payload executes when an administrator visits the DiviGear activation settings page, potentially leading to admin session compromise.

Recommendation

Update the DiviGear Carousel plugin to a version later than 5.2.0 or remove it if not in use.

Related vulnerabilities

Original NVD description (English source)

The DiviGear Carousel plugin for WordPress is vulnerable to Stored Cross-Site Scripting via update_license AJAX Action in all versions up to, and including, 5.2.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The injected payload executes when an administrator visits the DiviGear > Activation settings page, where the unsanitized stored value is echoed unescaped into a single-quoted HTML value attribute.

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