CVE-2026-1924: Aruba HiSpeed Cache <= 3.0.4 - Cross-Site Request Forgery to Plugin Settings Reset

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-04-10 · updated 2026-06-17
Weakness: CWE-352

Description

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: through 3.0.4

References

https://plugins.trac.wordpress.org/browser/aruba-hispeed-cache/tags/3.0.4/aruba-hispeed-cache.php#L631
https://plugins.trac.wordpress.org/browser/aruba-hispeed-cache/tags/3.0.4/aruba-hispeed-cache.php#L632
https://plugins.trac.wordpress.org/changeset?old_path=%2Faruba-hispeed-cache/tags/3.0.4&new_path=%2Faruba-hispeed-cache/tags/3.0.5
https://www.wordfence.com/threat-intel/vulnerabilities/id/d2230151-fde2-43d6-8bff-0d2ffd559ab3?source=cve

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