CVE-2026-87543

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CVSS 3.1

4.3 medium

EPSS

<1%p7

Published

Sep 9, 2026 (7d ago)

Modified

Sep 10, 2026

Description

Missing authorization in Core 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: Low)

Vendors: google
Products: chrome
Weakness: CWE-862
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.2%)

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