CVE-2026-49923

Summary

A logic error in AccountManagerService.java's onResult method allows an attacker to present misleading UI that may trick users into performing unintended actions, potentially leading to local privilege escalation without user interaction.

Exploitability

Exploitation requires local access and no additional privileges, but the exact trigger condition is unclear from the description; it likely involves manipulating internal service callbacks.

Blast radius

Successful exploitation could allow a local attacker to gain elevated privileges on the device, compromising confidentiality, integrity, and availability of the system.

Detection

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

Prioritized remediation

Apply the patch released in Android Security Bulletin 2026-07 (or later), which specifically addresses CVE-2026-49923; if no bulletin or fixed version is published, disable AccountManagerService functionality or restrict access to the affected endpoint until a patch is available.

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