Stored Cross-Site Scripting in Phlox Theme Plugin for WordPress
CVE-2025-12379
6.4MEDIUM
Key Information:
- Vendor
WordPress
- Vendor
- CVE Published:
- 10 January 2026
What is CVE-2025-12379?
The Phlox theme plugin for WordPress is susceptible to stored cross-site scripting vulnerabilities due to inadequate input sanitization and output escaping methods. This vulnerability arises from the handling of 'tag' and 'title_tag' parameters, which allows authenticated users with Contributor-level access or higher to inject malicious scripts. If exploited, these scripts can execute when other users access the compromised pages, potentially leading to unauthorized data access or user impersonation.
Affected Version(s)
Shortcodes and extra features for Phlox theme 0 <= 2.17.13