CVE-2026-57330 PUBLISHED

WordPress MasterStudy LMS plugin <= 3.7.27 - Cross Site Scripting (XSS) vulnerability

Assigner: Patchstack
Reserved: 24.06.2026 Published: 29.06.2026 Updated: 29.06.2026

Subscriber Cross Site Scripting (XSS) in MasterStudy LMS <= 3.7.27 versions.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
CVSS Score: 6.5

Product Status

Vendor Stylemix
Product MasterStudy LMS
Versions Default: unaffected
  • affected from n/a to 3.7.27 (incl.)

Solutions

Update the WordPress MasterStudy LMS Plugin to the latest available version (at least 3.7.28).

Credits

  • endy | Patchstack Bug Bounty Program finder

References

Problem Types

  • CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE

Impacts

  • CAPEC-592 Stored XSS