What is CVE-2026-14083?

CVE-2026-14083 is a medium-severity vulnerability in Google Chrome, classified under Improper Input Validation. CVSS score: 6.1/10. Published 2026-06-30.

How severe is CVE-2026-14083?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Improper input validation in Google Chrome

CVE-2026-14083

Insufficient validation of untrusted input in HTML in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to inject arbitrary scripts or HTML (UXSS) via a crafted HTML page. (Chromium security severity: Low)

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

EPSS: 0.002 (8.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Google Chrome — versions 150.0.7871.47

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

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

Frequently asked questions

What is CVE-2026-14083?: CVE-2026-14083 is a medium-severity vulnerability in Google Chrome, classified under Improper Input Validation. CVSS score: 6.1/10. Published 2026-06-30.
How severe is CVE-2026-14083?: Medium severity. CVSS v3 base score is 6.1 out of 10.