CVE-2026-19092criticalCWE-74

CVE-2026-19092: critical vulnerability in Tutor LMS

Tutor LMS < 4.0.6 - Unauthenticated Arbitrary Zero-Argument Function Invocation via Template Variable Shadowing

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63Vexday Risk Score

Patch soon. It has a working public exploit.

ssvc Attendcvss 9.8epss 2.6%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Unknown · Tutor LMS
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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