CVE-2026-19092
CriticalThe 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 Aug 27, 2026 · Updated Sep 16, 2026 · Also known as 37848512-fbdf-48cd-9d59-5bfb1bdbe73d
Key Facts
Patch in the next maintenance window- CVE-2026-19092 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting tutor (wordpress-plugin), Tutor LMS.
- It is not listed in any known-exploited vulnerabilities catalog. No public exploit code is known.
- EPSS estimates a 2.0% probability of exploitation in the next 30 days.
- Fixed versions are available, including tutor 4.0.6, Tutor LMS 4.0.6.
- Brandefense priority: patch in the next maintenance window, because of its high severity, although no exploitation is known.
CVSS v3.1
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
2.0%
Higher than 80.4% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
None known
Get the full CVE-2026-19092 brief as a PDF
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Description
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.
Affected Products
2 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| tutorwordpress-plugin | See advisory | 4.0.6 |
| Tutor LMS | >= 2.1.3 | 4.0.6 |
Patched Releases
tutor
4.0.6
Tutor LMS
4.0.6
Timeline
Publicly disclosed
Aug 27, 2026
Last updated
Sep 16, 2026
Weakness Type
- CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
- CWE-94 Improper Control of Generation of Code ('Code Injection')
References
- advisoryhttps://www.wordfence.com/threat-intel/vulnerabilities/id/37848512-fbdf-48cd-9d59-5bfb1bdbe73d?source=api-prod
- advisoryhttps://www.wordfence.com/threat-intel/vulnerabilities/id/37848512-fbdf-48cd-9d59-5bfb1bdbe73d?source=api-scan
- otherhttps://wpscan.com/vulnerability/da7fb4c7-6d07-4c96-bde2-95bca1797d56/
FAQ
Common Questions.
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.
Affected: tutor (wordpress-plugin); Tutor LMS versions >= 2.1.3. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
Fixed versions are available, including tutor 4.0.6, Tutor LMS 4.0.6.
Brandefense priority: patch in the next maintenance window, because of its high severity, although no exploitation is known.
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