WP Fastest Cache Premium <= 1.7.4 - Missing Authorization to Authenticated (Subscriber+) Blind Server-Side Request Forgery

Missing Authorization
CVE CVE-2025-10583
CVSS Low (3.5)
Publicly Published December 11, 2025
Last Updated February 4, 2026
Researcher Dmitrii Ignatyev
Description

The WP Fastest Cache Premium plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.7.4 via the 'get_server_time_ajax_request' AJAX action. This makes it possible for authenticated attackers, with Subscriber-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services. The free version is not affected.

References

1 affected software package

Software Type Plugin
Software Slug wp-fastest-cache-premium (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 1.7.4
Patched Version
  • 1.7.5
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