SEPTEMBER 17, 2026
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Case File

CVE-2026-87471

HIGH · CVSS 8.1 EPSS 0.34%

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

CyberRota Analysis

AI-Generated

A vulnerability in the ServiceWorker component of Google Chrome prior to version 153.0.8010.36 allows remote attackers to bypass site isolation by exploiting incorrect authorization, potentially leading to unauthorized access to sensitive data. Organizations using affected versions of Chrome should prioritize updates to mitigate the risk of exploitation through crafted HTML pages. This issue is particularly relevant for environments where web applications handle sensitive information.

CVE
CVE-2026-87471
Severity
HIGH
CVSS
8.1
EPSS
0.34%
Chrome

Original NVD Description

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

Related CVEs

Other vulnerabilities affecting the same vendor(s)