CVE-2026-57640
Subscriber Broken Access Control in MasterStudy LMS <= 3.7.30 versions.
⚡ Watch CVE-2026-57640
Get an email if CVE-2026-57640 is added to CISA KEV, gains public exploit code, or a new advisory cites it — max one per day, one-click unsubscribe.
Exploitation outlook
- Low exploitation risk0.24% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 15% of all EPSS-scored CVEs.
Advisory coverage (1)
- mediumCVE-2026-57640: Subscriber Broken Access Control in MasterStudy LMS <= 3.7.30 versions.nvd · 2026-06-26
External references
Embed the live status
— this badge updates automatically when the KEV or exploit status changes. How to embed it →
[](https://www.csirts.com/cve/CVE-2026-57640)