AUGUST 15, 2026
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Case File

CVE-2026-19166

CRITICAL · CVSS 9.6 EPSS 0.34%

Source: NVD + CISA KEV + EPSS · Published 2026-08-06 · Last synced 2026-08-15

CyberRota Analysis

AI-Generated

A use-after-free vulnerability in the Web Authentication component of Google Chrome prior to version 151.0.7922.109 can be exploited by remote attackers to execute a sandbox escape through a specially crafted HTML page. This could lead to unauthorized access to sensitive data or system resources. Organizations using affected versions of Chrome should prioritize updating to mitigate potential security risks.

CVE
CVE-2026-19166
Severity
CRITICAL
CVSS
9.6
EPSS
0.34%
Chrome

Original NVD Description

Use after free in Web Authentication in Google Chrome prior to 151.0.7922.109 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-19177 HIGH CVE-2026-19176 HIGH CVE-2026-19175 CRITICAL CVE-2026-19174 HIGH CVE-2026-19173 HIGH CVE-2026-19172 HIGH