CVE-2026-57404 magepeopleteam CVE debrief

Who should care

Users of the Booking and Rental Manager plugin for WooCommerce, particularly those with versions up to and including 2.6.9, should be aware of this vulnerability and take necessary actions to secure their installations. This includes administrators of WooCommerce sites using the affected plugin, security teams responsible for vulnerability management, and operators who may be impacted by the vulnerability's exploitation. These stakeholders should prioritize updating the plugin and reviewing access control configurations to prevent potential unauthorized access or modifications.

Technical summary

The CVE-2026-57404 vulnerability is characterized by a Missing Authorization issue within the Booking and Rental Manager plugin for WooCommerce. This vulnerability, which has a CVSS score of 6.5 and a severity rating of MEDIUM, can be exploited due to Incorrectly Configured Access Control Security Levels. The affected versions of the plugin range from the beginning up to and including version 2.6.9. The vulnerability allows for Exploiting Incorrectly Configured Access Control Security Levels, potentially leading to unauthorized access or modifications. It is crucial to update the plugin to a version that addresses this vulnerability and review access control configurations.

Defensive priority

Medium priority should be given to updating the Booking and Rental Manager plugin to a version that addresses this vulnerability. Additionally, reviewing and adjusting access control configurations for the plugin is crucial to ensure proper authorization levels are enforced. Monitoring for suspicious activity related to the plugin on your WooCommerce installation is also recommended.

Recommended defensive actions

• Update the Booking and Rental Manager plugin to a version beyond 2.6.9.
• Review and adjust access control configurations for the plugin to ensure proper authorization levels are enforced.
• Monitor for any suspicious activity related to the plugin on your WooCommerce installation.
• Perform a thorough review of the plugin's configurations and access controls.
• Inventory all instances of the Booking and Rental Manager plugin in your environment.
• Consider implementing compensating controls for exposed systems while remediation is scheduled and verified.
• Track exceptions, retest remediated assets, and close the item only after evidence is documented.

Evidence notes

The information provided is based on the CVE record and NVD details for CVE-2026-57404. The vulnerability's existence and details have been verified through official sources. However, due to limited source detail, we cannot confirm the full scope of affected systems or specific exploitation attempts. Defenders should verify the vulnerability's impact on their environments, focusing on configurations and access control measures for the Booking and Rental Manager plugin. Additional verification tasks include reviewing plugin configurations, monitoring for suspicious activity, and ensuring proper authorization levels are enforced.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.