CVE-2026-87433

HighCVSS 8.8/10Last modified Sep 10, 2026

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)

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-367

Affected software

No affected versions have been published.

Timeline

Published
Sep 9, 2026
Last modified
Sep 10, 2026
NVD status
Modified

Related CVEs from 2026

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CVE-2026-87433: High severity, CVSS 8.8 | Vulnix