The Tutor LMS WordPress plugin before 4.0.6 does not prevent request data from overwriting internal variables while rendering templates, allowing unauthenticated users to invoke arbitrary zero-argument PHP functions and receive their output.
CRITICAL
Vulnerability intelligence
CVE-2026-19092
CVSS 3.19.8
SeverityCritical
Known exploitedNo
Primary source: NIST National Vulnerability Database