CVE-2026-0628

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)

CVSS v3.1

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

EPSS

6.66% chance of exploitation in the next 30 days, 93th percentile

Published

2026-01-06

Updated

2026-02-26

Proof-of-concept exploits (2)

• fevar54/CVE-2026-0628-POC0★ · 2026-01-07
• sastraadiwiguna-purpleeliteteaming/Dissecting-CVE-2026-0628-Chromium-Extension-Privilege-…1★ · 2026-01-31

References

• CVE Record
• NVD entry

Related

• CVE-2023-21839
• CVE-2023-43654
• CVE-2024-21182
• CVE-2024-3094
• CVE-2024-42461
• CVE-2025-20343