CVE-2026-57640
MEDIUMCVSS 4.3/10
Last modified
CVE-2026-57640 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Subscriber Broken Access Control in MasterStudy LMS <= 3.7.30 versions..
Description
Subscriber Broken Access Control in MasterStudy LMS <= 3.7.30 versions.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-57640?
Subscriber Broken Access Control in MasterStudy LMS <= 3.7.30 versions.
How severe is CVE-2026-57640?
CVE-2026-57640 has a CVSS score of 4.3/10 (MEDIUM severity).
How do I fix CVE-2026-57640?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-57633Unauthenticated Sensitive Data Exposure in WCBoost – P…5.3
- CVE-2026-57634Contributor Insecure Direct Object References (IDOR) in PPWP…4.3
- CVE-2026-57635Unauthenticated Cross Site Request Forgery (CSRF) in FunnelK…6.5
- CVE-2026-57636Contributor SQL Injection in wpForo Forum <= 3.0.9 versions.8.5
- CVE-2026-57637Unauthenticated Cross Site Request Forgery (CSRF) in Abandon…4.3
- CVE-2026-57638Contributor Cross Site Scripting (XSS) in Fluent Booking <= …6.5
- CVE-2026-57641Unauthenticated Cross Site Request Forgery (CSRF) in Real Es…6.5
- CVE-2026-57642Contributor SQL Injection in Gallery <= 4.7.8 versions.8.5
- CVE-2026-57643Contributor SQL Injection in WP Post Author <= 3.9.1 version…8.5
- CVE-2026-57644Contributor SQL Injection in Restaurant Menu by MotoPress <=…8.5
- CVE-2026-57645newsletters_subscribers Broken Access Control in Newsletters…8.1
- CVE-2026-57646Subscriber Insecure Direct Object References (IDOR) in Majes…5.4
Are you affected by CVE-2026-57640?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST