SEPTEMBER 17, 2026
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Case File

CVE-2026-87577

MEDIUM · CVSS 4.3 EPSS 0.20%

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

CyberRota Analysis

AI-Generated

Google Chrome versions prior to 153.0.8010.36 are vulnerable due to incorrect authorization in the Isolated component, enabling remote attackers to bypass web origin policies and access privileged pages through specially crafted HTML. This vulnerability could lead to unauthorized access and potential data exposure. Organizations using affected versions of Chrome should prioritize updating to mitigate the risk of exploitation.

CVE
CVE-2026-87577
Severity
MEDIUM
CVSS
4.3
EPSS
0.20%
Chrome

Original NVD Description

Incorrect authorization in Isolated in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass web origin policy into a privileged page 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