CVE-2026-77770 miniOrange 2FA WordPress plugin - Broken Access Control

miniOrange 2FA WordPress plugin < 6.3.1 and < 19.3 contains a broken access control vulnerability caused by lack of validation on transaction before deleting site options from unauthenticated input, letting unauthenticated visitors delete arbitrary options, exploit requires no authentication.

CVSS base score 10.0 /10
Critical
CISA KEV
Not listed
Public exploit
Proof of concept available
Authentication
Not required
EPSS
0.44% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Denial Of Service, Broken Access Control
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H
Published
10 September 2026
Updated
15 October 2026
Weakness
CWE-862

Vendor fix

Update to version 6.3.1 or 19.3 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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