VULNERABILITY INTELLIGENCE
CVE-2026-81342
CVSS score4.7 MEDIUM
EPSS probability0.29%
CISA KEVNot currently listed
Published2026-08-29
Last modified2026-08-31
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
Description
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.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-601