CVE-2025-59577 WordPress MasterStudy LMS Plugin <= 3.6.20 - Race Condition Vulnerability
A race condition in the MasterStudy LMS plugin allows attackers to exploit improper synchronization of shared resources.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-59577?
CVE-2025-59577 is a medium-severity vulnerability in Stylemix MasterStudy LMS, published on 22 Sep 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Stylemix MasterStudy LMS masterstudy-lms-learning-management-system allows Leveraging Race Conditions.This issue affects MasterStudy LMS: from n/a through <= 3.6.20.
Weakness: CWE-362
Which versions are affected by CVE-2025-59577?
How do I fix CVE-2025-59577?
No fix has been published for CVE-2025-59577 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-59577 being exploited?
There is no known exploitation of CVE-2025-59577 in the wild and no public exploit code.
Sources
Also known as GHSA-p46h-w854-gfv3.