CVE-2026-88846 — MEDIUM (5.3)

Vulnerability Description

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not check whether user registration is enabled on the site before creating an account through one of its front-end registration flows, allowing unauthenticated users to create accounts, and be logged into them, on sites where registration has been deliberately disabled.

CVSS Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

NONE

Related Weaknesses (CWE)

CWE-862

References

https://wpscan.com/vulnerability/57b0dd3f-bd83-4fb7-b98d-c999026910cd/

FAQ

What is CVE-2026-88846?

CVE-2026-88846 is a vulnerability with a CVSS score of 5.3 (MEDIUM). The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not check whether user registration is enabled on the site before creating an account through one of its front-end registratio...

How severe is CVE-2026-88846?

CVE-2026-88846 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-88846?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.