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High · 7.5 Public exploit CVE-2026-77771 EUVD-2026-75264GHSA-fg24-3rh9-37gf

miniOrange 2FA (Free & Pro) - 2FA Bypass via Session-Scoped OTP Lockout

Published Sep 10, 2026 · Updated Sep 10, 2026 · Assigned by WPScan

Category: Web / CMS

Description

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.

Affected products

VendorProductAffectedFixed
— miniOrange 2FA 6.2.8 – < 6.3.1, 18.0 – < 19.3 6.3.1

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

  • pervinzahidli/CVE-2026-77771 ★ 0 · Sep 12, 2026

    In the miniOrange 2FA WordPress plugin (versions before 6.3.1 and 19.3), the two-factor authentication (2FA) attempt limit is flawed.

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

References