CVE-2026-77770
Critical
Description
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.
SeverityCritical
CVSS10.0
Exploit probability—
ProductminiOrange 2FA
PublishedSep 10, 2026
First seenSep 10, 2026
Weakness typeCWE-862Missing authorization
How to fix
Update
- miniOrange 2FA6.3.1, 19.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| miniOrange 2FA | 5.3.24 ≤ v < 6.3.1, 18.0 ≤ v < 19.3 | 6.3.1, 19.3 |
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