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

6.4MEDIUM

Key Information:

Vendor

WordPress
Status
Bulma Shortcodes
Vendor
CVE Published:
21 November 2025

What is CVE-2025-11802?

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 Version(s)

Bulma Shortcodes * <= 1.0

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/bulma-shortcod...

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Gilang Asra Bilhadi
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CVE-2025-11802 : Stored Cross-Site Scripting in Bulma Shortcodes Plugin for WordPress