Low severity · published Aug 22, 2026
CVE-2026-14187
Tutor LMS < 4.0.6 - Instructor+ Cross-Instructor Private Course Disclosure via IDOR
2.7
CVSS
0.3%
EPSS
No
On KEV
Description
The Tutor LMS WordPress plugin before 4.0.6 does not enforce per-object ownership checks on its course content type, allowing any user with the instructor role to read the content of private courses belonging to other instructors.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TL
Tutor LMS ·
before 4.0.6 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-14187
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-14187
wpscan.com
https://wpscan.com/vulnerability/fb006829-e298-4b22-9d62-293a3b917ccd/
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