OCTOBER 7, 2026
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Case File

CVE-2026-91749

CRITICAL · CVSS 9.6 EPSS 0.38%

Source: NVD + CISA KEV + EPSS · Published 2026-09-15 · Last synced 2026-10-07

CyberRota Analysis

AI-Generated

A use-after-free vulnerability in the Workers component of Google Chrome prior to version 153.0.8010.47 can be exploited by remote attackers to execute arbitrary code outside the browser's sandbox through a specially crafted HTML page. This critical security flaw poses a significant risk to users, particularly those in environments where web applications are heavily utilized. Organizations and individuals using affected versions of Chrome should prioritize updating to the latest version to mitigate potential exploitation.

CVE
CVE-2026-91749
Severity
CRITICAL
CVSS
9.6
EPSS
0.38%
Chrome

Original NVD Description

Use after free in Workers in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)

Related CVEs

Other vulnerabilities affecting the same vendor(s)