CVE-2025-12712
Shouty <= 0.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via shouty Shortcode Attributes
CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th
The Shouty plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the shouty shortcode in all versions up to, and including, 0.2.1 due to insufficient input sanitization and output escaping on user supplied attributes. 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.
| CWE | CWE-79 |
| Vendor | gungorbudak |
| Product | shouty |
| Published | Nov 27, 2025 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
gungorbudak / Shouty
0 ≤ 0.2.1
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/28252c89-a2db-441a-93e6-f051f3649fea?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/shouty/tags/0.2.1/shouty.php#L138 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/shouty/tags/0.2.1/shouty.php#L139
Credits
Muhammad Yudha - DJ