CVE-2026-75799: Unknown Yahman Add-Ons

Critical severity, CVSS 9.0. EPSS: 0.3% chance of exploitation in the next 30 days.

The YAHMAN Add-ons WordPress plugin before 0.9.31 does not validate the type of the remote files it caches in a publicly accessible directory, allowing unauthenticated attackers to write arbitrary PHP files on the server and achieve RCE when the relevant feature is enabled.

Affected products

• Unknown Yahman Add-Ons: before 0.9.31 (fixed in 0.9.31)

Published 2026-09-23. Last modified 2026-09-23.