Medium severity · published Oct 8, 2026
CVE-2026-42698
WordPress Tutor LMS plugin <= 4.1.1 - Race Condition vulnerability
5.3
CVSS
0.2%
EPSS
No
On KEV
Description
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Themeum Tutor LMS tutor allows Leveraging Race Conditions.This issue affects Tutor LMS: from n/a through 4.1.1.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TL
Tutor LMS · Themeum
through 4.1.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-42698
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-42698
vdb-entry
https://patchstack.com/database/wordpress/plugin/tutor/vulnerability/wordpress-tutor-lms-plugin-4-1-1-race-condition-vulnerability?_s_id=cve
More from Tutor LMS
9.8
CVE-2024-4223
Tutor LMS <= 2.7.0 - Missing Authorization
9.8
CVE-2023-25700
WordPress Tutor LMS Plugin <= 2.1.10 is vulnerable to SQL Injection
8.8
CVE-2024-43142
WordPress Tutor LMS plugin <= 2.7.3 - Broken Access Control vulnerability
8.8
CVE-2024-39645
WordPress Tutor LMS plugin <= 2.7.2 - Cross Site Request Forgery (CSRF) vulnerability
8.8
CVE-2023-25799
WordPress Tutor LMS plugin <= 2.1.8 - Multiple Broken Access Control vulnerabilities