CVE-2026-57807 miniOrange Security Software Pvt Ltd. CVE debrief

Who should care

Administrators and users of miniOrange Security Software Pvt Ltd. OAuth Single Sign On - SSO (OAuth Client) plugin for WordPress should be aware of this critical vulnerability. This vulnerability has a high impact on the confidentiality, integrity, and availability of the affected system. Affected operators, platforms, and security teams should take immediate action to mitigate the risk.

Technical summary

A critical Authentication Bypass Using an Alternate Path or Channel vulnerability exists in miniOrange Security Software Pvt Ltd. OAuth Single Sign On - SSO (OAuth Client) plugin for WordPress, allowing Password Recovery Exploitation. The issue affects versions from n/a through 38.5.8. This vulnerability has a high impact on the confidentiality, integrity, and availability of the affected system. The vulnerability allows an attacker to bypass authentication and potentially gain unauthorized access to the system.

Defensive priority

High priority should be given to updating the OAuth Single Sign On - SSO (OAuth Client) plugin to a version beyond 38.5.8. Additional authentication mechanisms should be implemented to mitigate the risk of password recovery exploitation. Monitoring of the plugin's version and updates should be done as necessary.

Recommended defensive actions

• Update the OAuth Single Sign On - SSO (OAuth Client) plugin to a version beyond 38.5.8.
• Implement additional authentication mechanisms to mitigate the risk of password recovery exploitation.
• Monitor the plugin's version and update it as necessary.
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.
• Review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance.
• Plan vendor-supported updates or mitigations through normal change control where exposure is confirmed.
• Check relevant monitoring, detection, and logs for exposed assets that need extra review.

Evidence notes

The CVE record and NVD entry provide limited information about the vulnerability. Further investigation and verification are necessary to fully understand the impact and scope of the vulnerability. Affected product deployments should be identified, and owners assigned for follow-up. The official CVE record and NVD entry should be reviewed to validate affected scope, severity, and vendor guidance. Compensating controls for exposed systems should be reviewed while remediation is scheduled and verified.

Official resources