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CVE-2026-3063

Quick assessment

Affected
Google Chrome
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Google Chrome是美国谷歌（Google）公司的一款Web浏览器。 Google Chrome 145.0.7632.116之前版本存在安全漏洞，该漏洞源于DevTools实现不当，可能允许攻击者通过恶意扩展向特权页面注入脚本或HTML。

AI Predicted 6.8 Difficulty: Easy EPSS 0.20% · P9

Possible ATT&CK Techniques 1 AI

T1553.005 · Mark-of-the-Web Bypass
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I. Basic Information for CVE-2026-3063

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
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)
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Google Chrome 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Chrome是美国谷歌（Google）公司的一款Web浏览器。 Google Chrome 145.0.7632.116之前版本存在安全漏洞，该漏洞源于DevTools实现不当，可能允许攻击者通过恶意扩展向特权页面注入脚本或HTML。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Google Chrome 145.0.7632.116 ~ 145.0.7632.116 -

II. Public POCs for CVE-2026-3063

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III. Intelligence Information for CVE-2026-3063

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Same Patch Batch · Google · 2026-02-23 · 3 CVEs total

CVE-2026-3062 Google Chrome 安全漏洞
CVE-2026-3061 Google Chrome 安全漏洞

IV. Related Vulnerabilities

Same product: Chrome
Same vendor: Google

V. Comments for CVE-2026-3063

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