Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2023-20963

CVE-2023-20963HIGH

n/a Android — Android Framework

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   L   L   L   N  U  H  H  H    7.8   .0146   72.8   YES

AFFECTED
  Product  Versions                                        Fixed
  Android  Android-11 Android-12 Android-12L Android-13 –  —

TIMELINE
  Nov 3   Reserved by google_android
  Mar 24  Published (CNA: google_android)
  Apr 13  Added to CISA KEV, remediation due 2023-05-04

CWE-295 · CNA: google_android · CVSS v3.1 · 2 references · KEV due May 4, 2023

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

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
November 3, 2022	Reserved	Reserved by google_android
March 24, 2023	Published	Published (CNA: google_android)
April 13, 2023	KEV ADDED	Added to CISA KEV, remediation due 2023-05-04

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
n/a	Android	—	Android-11 Android-12 Android-12L Android-13	—

Weaknesses

CWE-295

References (2)

Authoritative record: CVE-2023-20963 at cve.org

Weaknesses: CWE-295

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2023-20963 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.