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CVE-2026-78903

Google Chrome

Description

Incomplete cleanup in SiteIsolation in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium)

CVSS 3.1EPSS 0.27699999999999997%Risk 0.32
View source
Published
2026-08-25 21:17:47
Affected versions
<152.0.7977.65
Type
Web application
Last modified
2026-08-27 20:18:40
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N