CyberSecBulletin

miniOrange 2FA vulnerabilities

We track 6 vulnerabilities in miniOrange 2FA products. 6 are rated high or critical, and none are known to be exploited. The most recent was published on October 21, 2026.

6vulnerabilities
1critical
5high
0exploited
8.0average CVSS score

Latest miniOrange 2FA vulnerabilities

  • 7.5 High severity

    miniOrange 2FA: Improper Authentication

    CVE-2026-111949miniOrange 2FA

    The miniOrange 2FA WordPress plugin before 6.3.1 does not prevent a pending passkey login from registering an additional passkey on an account that already has one configured, allowing an attacker who knows a user's password to add their own authenticator and

  • 7.5 High severity

    miniOrange 2FA: Improper Authentication

    CVE-2026-77771miniOrange 2FA

    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

  • 10.0 Critical severity

    miniOrange 2FA: Missing Authorization

    CVE-2026-77770miniOrange 2FA

    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 op

  • 7.5 High severity

    miniOrange 2FA: Improper Restriction of Excessive Authentication Attempts

    CVE-2026-16619miniOrange 2FA

    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 pas

  • 7.5 High severity

    miniOrange 2FA: Improper Authentication

    CVE-2026-16036miniOrange 2FA

    The miniOrange 2FA WordPress plugin before 6.2.7 does not bind the second factor being configured during the pre-login two-factor challenge to the target account's existing factor, allowing an attacker who knows a user's password to rebind that user's second f

  • 8.1 High severity

    miniOrange 2FA: Improper Authentication

    CVE-2026-12695miniOrange 2FA

    The miniOrange 2FA WordPress plugin before 6.2.6 does not validate the submitted one-time password against the targeted user's stored secret, instead verifying it against an attacker-supplied value, allowing an unauthenticated attacker who knows a victim's pas