CVE-2026-3063

HIGH8.8

Inappropriate implementation in DevTools in Google Chrome prior to 145

Published Feb 23, 2026

Modified 6 days ago

Fix available

Details

Inappropriate implementation in DevTools in Google Chrome prior to 145.0.7632.116 allowed an attacker who convinced a user to install a malicious extension to inject scripts or HTML into a privileged page via DevTools. (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:

145.0.7632.116

References

WEB

https://chromereleases.googleblog.com/2026/02/stable-channel-update-for-desktop_23.html

WEB

https://issues.chromium.org/issues/485287859

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-3063