SEPTEMBER 17, 2026
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Case File

CVE-2026-87589

MEDIUM · CVSS 6.5 EPSS 0.20%

Source: NVD + CISA KEV + EPSS · Published 2026-09-09 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

A vulnerability in Google Chrome prior to version 153.0.8010.36 allows remote attackers to bypass system access restrictions by exploiting incorrect authorization in the SiteIsolation feature through a specially crafted HTML page. This could lead to unauthorized access to sensitive information within the browser. Organizations using affected versions of Chrome should prioritize updates to mitigate potential security risks.

CVE
CVE-2026-87589
Severity
MEDIUM
CVSS
6.5
EPSS
0.20%
Chrome

Original NVD Description

Incorrect authorization in SiteIsolation in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Medium)

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-58704 HIGH CVE-2026-87658 MEDIUM CVE-2026-87657 LOW CVE-2026-87656 MEDIUM CVE-2026-87655 MEDIUM CVE-2026-87654 CRITICAL