OCTOBER 14, 2026
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Case File

CVE-2026-91709

HIGH · CVSS 8.8 EPSS 0.41%

Source: NVD + CISA KEV + EPSS · Published 2026-09-15 · Last synced 2026-10-13

CyberRota Analysis

AI-Generated

A type confusion vulnerability in the ServiceWorker component of Google Chrome prior to version 153.0.8010.47 allows remote attackers to execute arbitrary code within the browser's sandbox by leveraging a specially crafted HTML page. This could lead to unauthorized access or control over user data and system resources. Organizations using affected versions of Chrome should prioritize updates to mitigate potential exploitation risks.

CVE
CVE-2026-91709
Severity
HIGH
CVSS
8.8
EPSS
0.41%
Chrome

Original NVD Description

Type confusion in ServiceWorker in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-106427 MEDIUM CVE-2026-106426 HIGH CVE-2026-106424 MEDIUM CVE-2026-106423 HIGH CVE-2026-106422 MEDIUM CVE-2026-106421 HIGH