CVE-2026-57378 Phil Kurth CVE debrief

Who should care

Users of Advanced Forms plugin versions up to 1.9.3.7 should be aware of this vulnerability and take necessary actions to secure their installations. Affected operators and platforms should review the vulnerability and implement necessary mitigations. Vulnerability management and security teams should prioritize updating the Advanced Forms plugin to a version that addresses this vulnerability.

Technical summary

The Advanced Forms plugin for WordPress has a Missing Authorization vulnerability. This issue affects Advanced Forms versions from n/a through <= 1.9.3.7. The vulnerability has a CVSS score of 7.5 and a HIGH severity rating. The Common Vulnerability Scoring System (CVSS) vector is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N. The weakness is categorized under CWE-862.

Defensive priority

High priority should be given to updating the Advanced Forms plugin to a version that addresses this vulnerability. Review and adjust access control configurations to prevent exploitation. Monitor for suspicious activity and review compensating controls for exposed systems while remediation is scheduled and verified. Check relevant monitoring, detection, and logs for exposed assets that need extra review. Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up. Plan vendor-supported updates or mitigations through normal change control where exposure is confirmed. Consider implementing additional security measures such as asset inventory and source tracking to enhance protection against similar vulnerabilities in the future. Ensure that security teams are aware of the potential impact and are prepared to respond accordingly. This vulnerability has a high CVSS score of 7.5 and a HIGH severity rating, emphasizing the need for prompt action to secure affected installations. The weakness is categorized under CWE-862, which highlights the importance of proper authorization and access control in preventing such attacks. By prioritizing the update and implementing compensating controls, organizations can reduce the risk associated with this vulnerability and protect their systems from potential exploitation. Given the high severity of this vulnerability, it is crucial to address it promptly and thoroughly to prevent potential security breaches. The recommended actions outlined above provide a comprehensive approach to mitigating the risk and ensuring the security of affected systems. By following these steps, organizations can effectively manage the risk associated with CVE-2026-57378 and maintain the security and integrity of their systems. It is essential to stay informed about the latest developments and updates related to this vulnerability and to continuously monitor systems for potential security threats. By doing so, organizations can ensure the ongoing security and resilience of their systems and protect against potential attacks. To further enhance security, consider implementing a robust vulnerability管理 plan

Recommended defensive actions

• Update Advanced Forms plugin to the latest version
• Review and adjust access control configurations
• Monitor for suspicious activity

Evidence notes

The CVE record was published on 2026-07-13T10:16:30.920Z and has not been modified since. The NVD entry is currently Received. Limited details are available about the vulnerability, and further investigation is recommended. The source item URL for CVE-2026-57378 provides additional context. Official CVE record and NVD detail page offer more information.

Official resources