Description
Insufficient policy enforcement in WebView tag in Google Chrome prior to 143.0.7499.192 allowed an attacker who convinced a user to install a malicious extension to inject scripts or HTML into a privileged page via a crafted Chrome Extension. (Chromium security severity: High)
Affected products
google: chrome
References2
- chromereleases.googleblog.com/2026/01/stable-channel-update-for… Release Notes
- issues.chromium.org/issues/463155954 Issue TrackingPermissions Required
Metrics
- CVSS 3.1
-
8.8
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 21% percentile: 98 · as of 11 November 2026
- CWE
- CWE-862
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