CVE Catalog

CVE-2025-11802

MediumCVSS 6.4
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.19%

7th percentile - higher than 7% of all known CVEs

Summary

The Bulma Shortcodes plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'type' shortcode attribute in the bulma-notification shortcode in all versions up to, and including, 1.0. This is 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.

Risk Assessment

An attacker with contributor-level access can persistently inject malicious script that executes when a user visits the infected page, potentially leading to data theft or session hijacking. This impacts the confidentiality and integrity of user data.

Recommendation

Update the Bulma Shortcodes plugin to a version newer than 1.0 as soon as it becomes available. Until then, consider limiting its use or implementing additional XSS protections.

Related vulnerabilities

Original NVD description (English source)

The Bulma Shortcodes plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'type' shortcode attribute in the bulma-notification shortcode in all versions up to, and including, 1.0. This is 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