SEPTEMBER 17, 2026
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Case File

CVE-2026-87433

HIGH · CVSS 8.8 EPSS 0.30%

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

CyberRota Analysis

AI-Generated

A race condition in the FileAPI of Google Chrome prior to version 153.0.8010.36 allows remote attackers to exploit a compromised renderer process, potentially bypassing site isolation through a specially crafted HTML page. This vulnerability could lead to unauthorized access to sensitive data from different sites. Organizations using affected versions of Chrome should prioritize updating to mitigate potential risks associated with this flaw.

CVE
CVE-2026-87433
Severity
HIGH
CVSS
8.8
EPSS
0.30%
Chrome

Original NVD Description

Race condition in FileAPI 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)

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