CVE Catalog

CVE-2026-10024

MediumCVSS 6.4
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.23%

14th percentile - higher than 14% of all known CVEs

Summary

The TinyMCE shortcode Addon plugin for WordPress up to version 1.0.0 is vulnerable to Stored Cross-Site Scripting via 'btnrel' Shortcode Attribute due to insufficient input sanitization and output escaping. Authenticated attackers with contributor-level access or above can inject arbitrary web scripts that execute when a user accesses an injected page.

Risk Assessment

An attacker can inject a malicious script that executes in the victim's browser, potentially leading to session theft, content modification, or further attacks.

Recommendation

Update the TinyMCE shortcode Addon plugin to the latest available version that contains the fix.

Related vulnerabilities

Original NVD description (English source)

The TinyMCE shortcode Addon plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'btnrel' Shortcode Attribute in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping. 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