What is CVE-2019-9269?

CVE-2019-9269 is a high-severity vulnerability in Google Android, classified under Insufficient Session Expiration. CVSS score: 7.3/10. Published 2019-09-27.

How severe is CVE-2019-9269?

High severity. CVSS v3 base score is 7.3 out of 10.

Vulnerability in Google Android

CVE-2019-9269

In System Settings, there is a possible permissions bypass due to a cached Linux user ID. This could lead to a local permissions bypass with no additional execution privileges needed. User interaction is needed for exploitation. Product: AndroidVersions: Android-10Android ID: A-36899497

Published 2019-09-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (3.9th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 3.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Google Android — versions 10.0
Android — versions Android-10

Weakness classification (CWE)

CWE-613 — Insufficient Session Expiration

References

source.android.com/security/bulletin/android-10 (Vendor Advisory)

Frequently asked questions

What is CVE-2019-9269?: CVE-2019-9269 is a high-severity vulnerability in Google Android, classified under Insufficient Session Expiration. CVSS score: 7.3/10. Published 2019-09-27.
How severe is CVE-2019-9269?: High severity. CVSS v3 base score is 7.3 out of 10.