What’s Vulnerable › Vulnerabilities

CVE-2025-11802: Bulma Shortcodes <= 1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting

• Severity: medium (CVSS 6.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-11-21 · updated 2026-10-07
• Weakness: CWE-79

Description

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.

Affected products

• bartboy011 Bulma Shortcodes: through 1.0

References

• https://plugins.trac.wordpress.org/browser/bulma-shortcodes/tags/1.0/inc/components.php#L36
• https://www.wordfence.com/threat-intel/vulnerabilities/id/e119d542-7cac-47e4-ae13-5382911f1f5e?source=cve

Get alerted when CVE-2025-11802 or the next vulnerability affects your stack