What is CVE-2026-14428?

CVE-2026-14428 is a high-severity vulnerability in Google Android, classified under Improper Input Validation. CVSS score: 8.3/10. Published 2026-07-01.

How severe is CVE-2026-14428?

High severity. CVSS v3 base score is 8.3 out of 10.

Improper input validation in Google Android

CVE-2026-14428

Insufficient validation of untrusted input in Dawn in Google Chrome on Android prior to 150.0.7871.46 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2026-07-01 · last modified 2026-07-03.

CVSS v3 metric

CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (23.2th percentile), scored 2026-10-06.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 23.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Google Android
Google Chrome — versions 150.0.7871.46

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352… (Release Notes, Vendor Advisory)
issues.chromium.org/issues/520180257 (Permissions Required)

Frequently asked questions

What is CVE-2026-14428?: CVE-2026-14428 is a high-severity vulnerability in Google Android, classified under Improper Input Validation. CVSS score: 8.3/10. Published 2026-07-01.
How severe is CVE-2026-14428?: High severity. CVSS v3 base score is 8.3 out of 10.