What is CVE-2026-14140?

CVE-2026-14140 is a medium-severity vulnerability in Google Android, classified under Improper Input Validation. CVSS score: 4.3/10. Published 2026-06-30.

How severe is CVE-2026-14140?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Improper input validation in Google Android

CVE-2026-14140

Insufficient validation of untrusted input in Input in Google Chrome on Android prior to 150.0.7871.47 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)

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

EPSS: 0.002 (10.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

Affected products

Google Android
Google Chrome — versions 150.0.7871.47

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

chrome-cve-admin@google.com (Release Notes, Vendor Advisory)
chrome-cve-admin@google.com (Permissions Required)

Frequently asked questions

What is CVE-2026-14140?: CVE-2026-14140 is a medium-severity vulnerability in Google Android, classified under Improper Input Validation. CVSS score: 4.3/10. Published 2026-06-30.
How severe is CVE-2026-14140?: Medium severity. CVSS v3 base score is 4.3 out of 10.