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

miniOrange 2FA

CVSS v3.1 CNA

10.0 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H

EPSS

0.44% chance of exploitation in the next 30 days, 37th percentile

Published

2026-09-10

Proof-of-concept exploits (2)

• https://wpscan.com/vulnerability/68bc7294-1ee6-44a9-9995-3b23b921f750/
• gmh5225/CVE-2026-77770

References

• CVE Record
• NVD entry

Related

• CVE-2003-0358
• CVE-2015-2291
• CVE-2020-36603
• CVE-2021-42205
• CVE-2022-24716
• CVE-2022-34683