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CVE-2026-0628

Quick assessment

Affected
Google Chrome
Exploitation
Public or AI PoC available; prioritize validation
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存在安全漏洞，该漏洞源于策略执行不足。

AI Predicted 7.5 Difficulty: Moderate EPSS 20.95% · P98

Possible ATT&CK Techniques 1 AI

T1059.007 · JavaScript
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I. Basic Information for CVE-2026-0628

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
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)
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存在安全漏洞，该漏洞源于策略执行不足。
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 143.0.7499.192 ~ 143.0.7499.192 -

II. Public POCs for CVE-2026-0628

# POC Description Source Link Shenlong Link
1 Prueba de concepto (PoC) para CVE-2026-0628, que demuestra la inyección de scripts en páginas privilegiadas mediante el uso de la etiqueta <webview> en Google Chrome. Esta vulnerabilidad, clasificada como CWE-862 (Missing Authorization), permite a una extensión maliciosa eludir políticas de seguridad en versiones anteriores a la 143.0.7499.192. https://github.com/fevar54/CVE-2026-0628-POC POC Details
2 Origin CyberAnatomy Spoofing via Malicious WebView - Dissecting CVE-2026-0628 Chromium Extension Privilege Escalation This research provides a comprehensive technical dissection of CVE-2026-0628, a high-severity privilege escalation vulnerability (CVSS v3.1: 8.8) in Chromium's WebView policy enforcement mechanism. https://github.com/sastraadiwiguna-purpleeliteteaming/Dissecting-CVE-2026-0628-Chromium-Extension-Privilege-Escalation POC Details
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III. Intelligence Information for CVE-2026-0628

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Vendor Advisories for CVE-2026-0628 (1)

Other References for CVE-2026-0628 (1)

IV. Related Vulnerabilities

Same product: Chrome
Same vendor: Google

V. Comments for CVE-2026-0628

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