CVE-2026-77771
miniOrange 2FA (Free & Pro) - 2FA Bypass via Session-Scoped OTP Lockout
- Published
- Sep 10, 2026
- Updated
- Sep 10, 2026
- Assigning CNA
- WPScan
- Evidence observed
- Sep 12, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HLow · next 30 days
- Percentile
- 9.0%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
The miniOrange 2FA WordPress plugin before 6.3.1, miniOrange 2FA WordPress plugin before 19.3 does not scope its second-factor attempt limit to the account being attacked, keying it instead to an identifier the client supplies and can change at will, allowing an attacker who already knows a victim's password to make unlimited one-time-passcode guesses and defeat the second factor. A second validation endpoint applies no attempt limit at all.
Sources
1- CVE-2026-77771Informational
Advisory for CVE-2026-77771, a 2FA bypass in the miniOrange WordPress plugin via session-scoped OTP lockout, with impact analysis and remediation guidance.
Responsible use
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