CVE-2026-81583 — MEDIUM (5.4)

Vulnerability Description

The My Login WordPress plugin before 7.2.0 does not enforce the network's registration setting when processing site signups on multisite installations, allowing users with a subscriber account, and unauthenticated users on some networks, to create new sites and be granted administrator over them.

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

LOW

Related Weaknesses (CWE)

CWE-269

References

https://wpscan.com/vulnerability/6ced93ee-5629-42a4-9103-44cf99265bd2/

FAQ

What is CVE-2026-81583?

CVE-2026-81583 is a vulnerability with a CVSS score of 5.4 (MEDIUM). The My Login WordPress plugin before 7.2.0 does not enforce the network's registration setting when processing site signups on multisite installations, allowing users with a subscriber account, and u...

How severe is CVE-2026-81583?

CVE-2026-81583 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-81583?

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