CVE-2022-20226

In finishDrawingWindow of WindowManagerService.java, there is a possible tapjacking due to...

3.9 LowFix available

In finishDrawingWindow of WindowManagerService.java, there is a possible tapjacking due to improper input validation. This could lead to local escalation of privilege with User execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-12 Android-12LAndroid ID: A-213644870

Attack profile

How easy it is to exploit

Attack vector: Local
Complexity: Low
Privileges needed: Low
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

0.10%Down 2.5 points since Jul 15, 2022

What each source reports

NVD Score used 3.9

Record: CVE-2022-20226
CVSS 3.1: 3.9 LowCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
CVSS 2.0: 3.3 LowAV:L/AC:M/Au:N/C:P/I:P/A:N
Weakness: CWE-1021
Updated: 2026-11-02

CVE List No score

Record: CVE-2022-20226
Updated: 2026-11-02

EUVDEUVD-2022-25486 No score

Record: EUVD-2022-25486
Updated: 2026-11-03

GitHub AdvisoriesGHSA-gvcp-c7h5-4wjc 3.9

In finishDrawingWindow of WindowManagerService.java, there is a possible tapjacking due to...

Record: GHSA-gvcp-c7h5-4wjc
CVSS 3.1: 3.9 LowCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Weakness: CWE-1021
Updated: 2026-11-02

OSVASB-A-213644870 No score

Record: ASB-A-213644870
Updated: 2026-11-05

Affected products

google android

Affected packages

Affected packages
Package	Affected	Fixed
`platform/frameworks/base` Android	12:0 up to 12:2022-07-01, plus listed versions 12	12:2022-07-01
`platform/frameworks/native` Android	12:0 up to 12:2022-07-01, plus listed versions 12	12:2022-07-01
`platform/frameworks/base` Android	12L:0 up to 12L:2022-07-01, plus listed versions 12L	12L:2022-07-01
`platform/frameworks/native` Android	12L:0 up to 12L:2022-07-01, plus listed versions 12L	12L:2022-07-01

History

History
Recorded	Changed	Sources
Nov 5, 2026	facts	OSV
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-20226 is a low vulnerability (CVSS 3.9) in Google Android, published July 1, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.10%, the 0th percentile. Fixed in platform/frameworks/base 12:2022-07-01.