Vulnerability · Published Jun 30, 2026 · Assigned by Chrome

CVE-2026-14122

High 8.1

In plain English

A high-severity improper input validation in Chrome from Google. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.1High
Exploit odds (30 days)0.3%top 78.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Insufficient validation of untrusted input in WebAppInstalls in Google Chrome on Windows prior to 150.0.7871.47 allowed a remote attacker to perform arbitrary read/write via a crafted HTML page. (Chromium security severity: Low)

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12chromium150.0.7871.46-1~deb12u1DEBIAN-CVE-2026-14122
Debian:13chromium150.0.7871.46-1~deb13u1DEBIAN-CVE-2026-14122
Debian:14chromium150.0.7871.46-1DEBIAN-CVE-2026-14122

Affected products (as reported)

VendorProductVersions
Google Chrome 150.0.7871.47 – before 150.0.7871.47

Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

References