CVE-2026-0020 Auth bypass in Android
A local attacker can bypass consent dialogs to obtain permissions, leading to privilege escalation on Android devices.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-0020?
CVE-2026-0020 is a high-severity authentication bypass vulnerability in Google Android, published on 2 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In parsePermissionGroup of ParsedPermissionUtils.java, there is a possible way to bypass a consent dialog to obtain permissions due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Weakness: CWE-639
Which versions are affected by CVE-2026-0020?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2026-0020?
Apply the vendor's patch.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-0020 being exploited?
There is no known exploitation of CVE-2026-0020 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as A-453649815, ASB-A-453649815, GHSA-cvfx-pp4f-92h6.