CVE-2026-108066 Details
Description
The WP 2FA WordPress plugin before 4.2.0 does not perform an object-level capability check before removing a user's two-factor authentication configuration, allowing a site administrator on WordPress Multisite to remove the 2FA configuration of users outside their own site, including accounts they are not permitted to edit. On single-site installs an administrator can already manage all users, so this crosses a trust boundary only on Multisite.
A vulnerability exists in the WP 2FA WordPress plugin in versions prior to 4.2.0, where the plugin fails to perform an object-level capability check before removing a user's two-factor authentication (2FA) settings. This flaw allows a site administrator on WordPress Multisite to delete the 2FA configuration of users on other sites, including those they are not authorized to edit. While single-site administrators can manage all users, this issue disrupts trust boundaries in a Multisite environment.
Users are advised to update the WP 2FA WordPress plugin to version 4.2.0 or later.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 14, 2026CISA-ADP
Assessed Oct 15, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://wpscan.com/vulnerability/a41461a7-c9f4-4d80-9f15-1ab934206de8/ | [email protected] | AdvisoryExploitRemedy |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-639 | Authorization Bypass Through User-Controlled Key | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| WP 2FA | < 4.2.0 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 15, 2026 | CVE Modified | CISA-ADP |
| Oct 14, 2026 | New CVE Received | [email protected] |
Volerion