CVE-2026-81342
Medium · 4.7CVSS
4.7
EPSS
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Published
Aug 29, 2026
CISA due date
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The record
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.43 does not validate a redirect parameter supplied during user registration before using it, allowing unauthenticated attackers to redirect users to arbitrary external URLs.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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