CVE-2026-3063
Medium · 5.4CVSS
5.4
EPSS
0.2%
Published
Feb 23, 2026
CISA due date
—
The record
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
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Chainguard | chromium | 0 | 145.0.7632.116-r0 |
| Wolfi | chromium | 0 | 145.0.7632.116-r0 |
Related vulnerabilities
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- CVE-2026-3938 Insufficient policy enforcement in Clipboard in Google Chrome prior to 146.0.7680.71… Also affects chromium
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- CVE-2026-3941 Insufficient policy enforcement in DevTools in Google Chrome prior to 146.0.7680.71… Also affects chromium
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