Vulnerability · Published Oct 14, 2026 · Assigned by WPScan

CVE-2026-108066WP 2FA < 4.2.0 - Admin+ Arbitrary User 2FA Removal via IDOR

Low 2.7

In plain English

A low-severity authorization bypass via user-controlled key in WP 2FA from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 26% of all known vulnerabilities).

Severity (CVSS 3.1)2.7Low
Exploit odds (30 days)0.3%top 73.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
Unknown WP 2FA 0 – before 4.2.0

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N

References