CVE-2023-20963
Published 2023-03-24 · Updated 2026-06-17 · Source security@android.com
Summary
CVE-2023-20963 is a high-severity (CVSS 7.8) vulnerability in Android Framework. CISA added it to the Known Exploited Vulnerabilities catalog on April 13, 2023, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by May 4, 2023. CISA does not currently list it as used in ransomware campaigns. Android has 17 vulnerabilities in the KEV catalog, 0 of them linked to ransomware.
All 17 known-exploited Android vulnerabilities →Description
In WorkSource, there is a possible parcel mismatch. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-220302519
CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA Known-Exploited Vulnerability
Product: Android — Framework
Name: Android Framework Privilege Escalation Vulnerability
Date added: 2023-04-13 · Due: 2023-05-04
Required action: Apply updates per vendor instructions.

