CVE-2026-37526

Automotive Grade Linux (AGL) · app-framework-binder (afb-daemon)

The AGL app-framework-binder (afb-daemon) contains a security vulnerability affecting versions through v19.

Executive summary

A vulnerability in the AGL app-framework-binder could allow for unauthorized access or system compromise in automotive infotainment systems.

Vulnerability

The afb-daemon is responsible for binding applications within the AGL environment. A vulnerability here could allow an attacker to bypass security constraints or interact with services they should not have access to.

Business impact

With a CVSS score of 7.8, this vulnerability poses a high risk to the security and integrity of automotive systems. Exploitation could allow unauthorized control over vehicle infotainment features or access to sensitive user data, undermining the safety and privacy of the platform.

Remediation

Immediate Action: Update the afb-daemon package to the latest version provided by your AGL distribution or automotive software vendor.

Proactive Monitoring: Review system logs for unauthorized service binding attempts or suspicious inter-process communication (IPC) activity.

Compensating Controls: Implement strict sandboxing and MAC (Mandatory Access Control) policies to limit the privileges of applications running within the framework.

Exploitation status

Public Exploit Available: false

Analyst recommendation

Automotive manufacturers and software developers must treat this vulnerability with high urgency. Patching the binder daemon is critical to maintaining the overall security integrity of the vehicle's software ecosystem.