What is CVE-2026-19092?

CVE-2026-19092 is a critical-severity vulnerability in Tutor Lms, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 9.8/10. Published 2026-08-27.

How severe is CVE-2026-19092?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Tutor Lms

CVE-2026-19092

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.

Published 2026-08-27 · last modified 2026-08-28.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.020 (80.2th percentile), scored 2026-10-12.

Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 80.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.015 · newest: 0.020 · change: +0.005

Affected products

Tutor Lms

Weakness classification (CWE)

CWE-74 — Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection)

References

wpscan.com/vulnerability/da7fb4c7-6d07-4c96-bde2-95bca1797d56/ (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-19092?: CVE-2026-19092 is a critical-severity vulnerability in Tutor Lms, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 9.8/10. Published 2026-08-27.
How severe is CVE-2026-19092?: Critical severity. CVSS v3 base score is 9.8 out of 10.