CVE-2026-77770: miniOrange 2FA (Free & Pro) - Unauthenticated Arbitrary Option Deletion via Out-of-Band Email Link Validator
The miniOrange 2FA WordPress plugin before 6.3.1, miniOrange 2FA WordPress plugin before 19.3 does not require a validated transaction before deleting site options whose names come from unauthenticated request input, allowing any visitor to delete arbitrary options, which can lock every administrator out of the dashboard or deactivate every miniOrange 2FA WordPress plugin before 6.3.1, miniOrange 2FA WordPress plugin before 19.3 on the site.
Affected Software
Event History
Frequently Asked Questions
Who can exploit this issue?
Any visitor can exploit it because the affected option names are taken from unauthenticated request input and the plugin does not require a validated transaction before deleting them.
What is the operational impact of successful exploitation?
An attacker can delete arbitrary site options. This can lock all administrators out of the WordPress dashboard or deactivate affected miniOrange 2FA plugin installations on the site.
Which plugin versions are affected?
The issue affects miniOrange 2FA WordPress plugin versions before 6.3.1 and versions before 19.3.