CVE-2025-11812
Reuse Builder <= 1.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th
The Reuse Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'reuse_builder_single_post_title' shortcode in all versions up to, and including, 1.7. This is due to insufficient input sanitization and output escaping on the 'style' attribute. 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 | redq |
| Product | reuse builder |
| Published | Nov 4, 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
redq / Reuse Builder
0 ≤ 1.7
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/f796ade5-db48-4334-9a76-15326f62c9a5?source=cve wordpress.org: https://wordpress.org/plugins/reuse-builder/ plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/reuse-builder/tags/1.7/shortcodes/single_post_title.php#L24
Credits
zakaria