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6.4
Renden WordPress Theme: Malicious Code Injection via Post Title
CVE-2025-12117
Summary
The Renden WordPress theme has a security flaw that allows authenticated users with Contributor-level access or higher to inject malicious code into website pages. This code can run on any user's browser, potentially leading to unauthorized actions or data theft. Update to version 1.8.2 or later to fix this issue.
Original title
The Renden theme for WordPress is vulnerable to Stored Cross-Site Scripting via the post title in all versions up to, and including, 1.8.1 due to insufficient input sanitization and output escaping...
Original description
The Renden theme for WordPress is vulnerable to Stored Cross-Site Scripting via the post title in all versions up to, and including, 1.8.1 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.
nvd CVSS3.1
6.4
Vulnerability type
CWE-79
Cross-site Scripting (XSS)
Published: 19 Feb 2026 · Updated: 11 Mar 2026 · First seen: 6 Mar 2026