CVE-2026-1924: Arubadev Aruba Hispeed Cache

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

The Aruba HiSpeed Cache plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.0.4. This is due to missing nonce verification on the `ahsc_ajax_reset_options()` function. This makes it possible for unauthenticated attackers to reset all plugin settings to their default values via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Affected products

  • Arubadev Aruba Hispeed Cache: up to and including 3.0.4

Published 2026-04-10. Last modified 2026-06-17.