CVE-2026-77009: Unknown Watchman-SITE7

Critical severity, CVSS 9.9. EPSS: 0.5% chance of exploitation in the next 30 days.

The WatchMan-Site7 WordPress plugin through 4.2.0 does not restrict access to its debugging console, which executes user-supplied PHP code, allowing any authenticated user, such as a subscriber, to run arbitrary code on the server.

Affected products

• Unknown Watchman-SITE7: from 3.1.1, up to and including 4.2.0

Published 2026-09-02. Last modified 2026-09-03.