CVE-2026-111982 User Profile Builder WordPress Plugin - Broken Access Control

User Profile Builder WordPress plugin < 4.0.5 contains a broken access control vulnerability caused by lack of authorization verification on front-end Edit Profile form, letting Multisite subsite administrators change any user's email and take over accounts, exploit requires administrator privileges on a subsite.

CVSS base score 7.2 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.26% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Broken Access Control
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Published
23 October 2026
Updated
25 October 2026
Weakness
CWE-269

Vendor fix

Update to version 4.0.5 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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