CVE-2026-0628

HIGH8.8

Insufficient policy enforcement in WebView tag in Google Chrome prior to 143

Published Jan 6, 2026

Modified 1 weeks ago

Fix available

Details

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 Packages

Google Chrome

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

143.0.7499.192

References

WEBhttps://chromereleases.googleblog.com/2026/01/stable-channel-update-for-desktop.html WEBhttps://issues.chromium.org/issues/463155954 ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2026-0628

CVSS Analysis

CVSS v3.1

8.8

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

RequiredUI:R

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

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

Ecosystems(20)

Windows 10 (1507)Windows 10 (1607) / Server 2016 Windows 10 (1809) / Server 2019 Windows 10 (1903)Windows 10 (1909)

Timeline

PublishedJan 6, 2026

ModifiedJan 8, 2026