In readArgumentList of zygote.java in Android 10, there is a possible command injection due to improper input validation.

published 2019-09-05 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-18629

cvss: 7.8; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 36%
public exploits: 0; none known

In readArgumentList of zygote.java in Android 10, there is a possible command injection due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Exploit prediction

0.42% chance of exploitation in the next 30 days, higher than 36% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.0	7.8	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	7.2	AV:L/AC:L/Au:N/C:C/I:C/A:C

Affected products

n/a Android

Classification

Weakness

CWE-20 Improper Input Validation
CWE-77 Improper Neutralization of Special Elements used in a Command

References

source.android.com /security/bulletin/2019-09-01
vendor-advisory

Sources

CVE List CVE-2019-9254
NVD CVE-2019-9254

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Summary