What is CVE-2020-0031?

CVE-2020-0031 is a medium-severity vulnerability in Google Android, classified under Information Disclosure. CVSS score: 5.0/10. Published 2020-03-10.

How severe is CVE-2020-0031?

Medium severity. CVSS v3 base score is 5.0 out of 10.

Information disclosure in Google Android

CVE-2020-0031

In triggerAugmentedAutofillLocked and related functions of Session.java, it is possible for Augmented Autofill to display sensitive information to the user inappropriately. This could lead to local information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-141703197

Vulnerability class: Information Disclosure

Published 2020-03-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (4.2th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 4.2% 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-200 — Information Disclosure

References

source.android.com/security/bulletin/2020-03-01 (Vendor Advisory)

Frequently asked questions

What is CVE-2020-0031?: CVE-2020-0031 is a medium-severity vulnerability in Google Android, classified under Information Disclosure. CVSS score: 5.0/10. Published 2020-03-10.
How severe is CVE-2020-0031?: Medium severity. CVSS v3 base score is 5.0 out of 10.