CVE-2026-111949: miniOrange 2FA authentication bypass via passkey rebinding

CVE-2026-111949 · Severity: info · Published 2026-10-21

The miniOrange 2FA WordPress plugin allows an attacker who knows a user's password to register their own authenticator during a pending passkey login, bypassing the second-factor authentication protection. This lets attackers gain unauthorized access to WordPress user accounts that rely on this plugin's multi-factor authentication, even when passkeys are configured.

Technologies: miniOrange 2FA. Vendors: miniOrange.

Quick answers

Is CVE-2026-111949 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-111949 being exploited in the wild.
How severe is CVE-2026-111949?
Informational severity, published 21 October 2026.
Which products and versions are affected?
miniOrange 2FA before 6.3.1.
Is there a fix for CVE-2026-111949?
Yes: fixed in 6.3.1. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-111949 attacked?
It is attacked over the network, in a software library.
Am I affected by CVE-2026-111949?
Check whether you run miniOrange 2FA at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • Fixed in: 6.3.1

Technical details

The vulnerability is an authentication bypass in the passkey registration flow: the plugin fails to restrict additional passkey registration when a passkey-based login is pending, allowing an attacker with password knowledge to add their own authenticator via CWE-287 (Improper Authentication). The attacker must have obtained the user's password through other means and have network access to the WordPress installation; the attack requires no user interaction. The fix is available in version 6.3.1.

Affected products

  • miniOrange 2FA before 6.3.1

Timeline

  • 2026-10-21: disclosed
  • 2026-10-19: other: added to WPScan vulnerability database

References

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