CVE-2026-16619: Unknown Miniorange 2fa

High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days.

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 products

• Unknown Miniorange 2fa: before 6.2.8 (fixed in 6.2.8)

Published 2026-08-06. Last modified 2026-08-26.