CVE-2026-118609 ‒ Alpine iLX-F511 Android Auto Connection Handler Remote Code Execution Vulnerability (Pwn2Own)

Authored by:
Metrics: cve.org

Description

This vulnerability allows physically present unauthenticated attackers to execute arbitrary code on affected installations of Alpine iLX-F511 devices.

Vulnerability

This vulnerability allows physically present attackers to execute arbitrary code on affected installations of Alpine iLX-F511 devices. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the Android Auto connection handler. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root.

Mitigations

Currently, the only salient mitigation strategy is to restrict interaction with the product.

Timeline

DateAction
22.01.2026Vulnerability demonstrated and disclosed to ZDI at Pwn2Own Automotive
05.02.2026ZDI reported the vulnerability to the vendor
07.06.2026Vendor acknowledged the receipt of the report and asked for an extension
21.07.2026ZDI requested an update on the status of the fix
15.10.2026ZDI notified the vendor of the intention to publish the case as a 0-day advisory
28.10.2026Coordinated public release of advisory

References

Share: