CVE-2026-14245: miniOrange OTP Login authentication bypass in Ultimate Member reset hook

CVE-2026-14245 · Severity: critical · CVSS 9.8 · Published 2026-07-09

The miniOrange OTP Login plugin for WordPress, which provides one-time password security for logins and password resets, contains a flaw that allows attackers to bypass security checks. By exploiting this vulnerability, an unauthenticated attacker can take over any user account, including administrator accounts, by obtaining a valid password reset link without needing the required security code. This could lead to a total compromise of the website, including the theft of customer data or the modification of site content.

Technologies: miniOrange OTP Login, Verification and SMS Notifications. Vendors: miniOrange.

Quick answers

Is CVE-2026-14245 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-14245 being exploited in the wild.
How severe is CVE-2026-14245?
Critical severity, with a CVSS score of 9.8, published 9 July 2026.
Which products and versions are affected?
miniOrange OTP Login, Verification and SMS Notifications <= 5.5.1.
Is there a fix for CVE-2026-14245?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-14245 attacked?
It is attacked over the network, in a software library.
Am I affected by CVE-2026-14245?
Check whether you run miniOrange OTP Login or Verification and SMS Notifications 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.

Technical details

The vulnerability exists in the `um_reset_password_process_hook()` function due to a lack of server-side verification that an OTP validation step was successfully completed. The plugin relies on a public `form_nonce` exposed via the `moumprvar` JavaScript object and fails to bind the password reset request to a validated session. An unauthenticated attacker can provide an arbitrary username via the `username_b` parameter to trigger a password reset. The server then returns a valid password-reset URL in a 302 redirect Location header, allowing the attacker to reset the administrator's password and gain full account access. This exploit requires the Ultimate Member Password Reset Form integration to be enabled and the plugin to be configured for something other than phone-only resets.

Affected products

  • miniOrange (cyberlord92) miniOrange OTP Login, Verification and SMS Notifications <= 5.5.1

Timeline

  • 2026-07-09: disclosed
  • 2026-07-09: advisory

References

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