CVE-2026-16619

miniOrange 2FA < 6.2.8 - 2FA Bypass via Unlimited Second-Factor Attempts

The miniOrange 2FA WordPress plugin before 6.2.8 does not correctly limit the number of second-factor verification attempts, tracking them against a client-supplied identifier that is reissued on every login, allowing an attacker who already knows a user's password to guess the one-time code without limit and take over the account.

Affected

miniOrange 2FA

CVSS v3.1 WPSCAN

7.5 HIGHCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.32% chance of exploitation in the next 30 days, 24th percentile

Published

2026-08-06

Updated

2026-08-07

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/54fc1229-3e68-4d21-baec-59a44cf12a65/

References

• CVE Record
• NVD entry