CVE-2025-15000 – WordPress Page Keys Stored Cross-Site Scripting Vulnerability

CVE ID : CVE-2025-15000

Published : Jan. 7, 2026, 10:20 a.m. | 2 hours, 7 minutes ago

Description : The Page Keys plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘page_key’ parameter in all versions up to, and including, 1.3.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Severity: 4.4 | MEDIUM

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