CVE-2026-87543

MediumCVSS 4.3/10Last 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)

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-862

Affected software

No affected versions have been published.

Timeline

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

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CVE-2026-87543: Medium severity, CVSS 4.3 | Vulnix