CVE-2026-57330
WordPress MasterStudy LMS plugin <= 3.7.27 - Cross Site Scripting (XSS) vulnerability
Subscriber Cross Site Scripting (XSS) in MasterStudy LMS <= 3.7.27 versions.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
WordPress MasterStudy LMS plugin <= 3.7.27 - Cross Site Scripting (XSS) vulnerability
Subscriber Cross Site Scripting (XSS) in MasterStudy LMS <= 3.7.27 versions.
- Record
CVE-2026-57330- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L - Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2026-40101
Subscriber Cross Site Scripting (XSS) in MasterStudy LMS <= 3.7.27 versions.
- Record
EUVD-2026-40101- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-j7cj-983v-9p46
Subscriber Cross Site Scripting (XSS) in MasterStudy LMS <= 3.7.27 versions.
Subscriber Cross Site Scripting (XSS) in MasterStudy LMS <= 3.7.27 versions.
- Record
GHSA-j7cj-983v-9p46- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L - Weakness
- CWE-79
- Updated
- 2026-11-02
NVD
Subscriber Cross Site Scripting (XSS) in MasterStudy LMS <= 3.7.27 versions.
- Record
CVE-2026-57330- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-57330 is a medium vulnerability (CVSS 6.5) in Stylemix Masterstudy Lms, published June 29, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.22%, the 13th percentile. No source names a fixed version.