CVE-2026-55257

Summary

A UI confusion flaw in UsbDialogHelper.java allows an attacker to mislead users into performing unintended actions by presenting misleading or insufficient UI prompts, potentially leading to local privilege escalation without requiring user interaction.

Exploitability

Exploitation is straightforward for a local attacker due to the lack of user interaction requirement and no additional privileges needed.

Blast radius

Successful exploitation could grant an attacker full local system access, compromising confidentiality, integrity, and availability on the affected device.

Detection

No reliable host or network indicator is derivable from the published description.

Prioritized remediation

Upgrade to the patched version as specified in the vendor advisory; if no fixed version is published, disable USB dialog prompts or restrict access to the UsbDialogHelper component until a patch is available.

Analysis generated locally by garnet-coder (no data left the box). AI-assisted — verify against primary sources before acting.