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CVE-2026-4679

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 146.0.7680.165之前版本存在输入验证错误漏洞，该漏洞源于Fonts存在整数溢出，可能导致通过特制HTML页面执行越界内存写入。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.34% · P27

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-4679

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Integer overflow in Fonts in Google Chrome prior to 146.0.7680.165 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: High)
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对假设不可变Web参数的外部可控制
Source: CVE Program / CVE List V5
Vulnerability Title
Google Chrome 输入验证错误漏洞
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 146.0.7680.165之前版本存在输入验证错误漏洞，该漏洞源于Fonts存在整数溢出，可能导致通过特制HTML页面执行越界内存写入。
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 146.0.7680.165 ~ 146.0.7680.165 -

II. Public POCs for CVE-2026-4679

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
default-local-qwen3.6 · 10428 chars
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III. Intelligence Information for CVE-2026-4679

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Patches & Fixes for CVE-2026-4679 (1)

Vendor Advisories for CVE-2026-4679 (1)

Same Patch Batch · Google · 2026-03-24 · 8 CVEs total

CVE-2026-4673 Google Chrome 缓冲区错误漏洞
CVE-2026-4674 Google Chrome 安全漏洞
CVE-2026-4675 Google Chrome 缓冲区错误漏洞
CVE-2026-4676 Google Chrome 安全漏洞
CVE-2026-4677 Google Chrome 安全漏洞
CVE-2026-4680 Google Chrome 资源管理错误漏洞
CVE-2026-4678 Google Chrome 安全漏洞

IV. Related Vulnerabilities

Same product: Chrome
Same vendor: Google
Same weakness: CWE-472

V. Comments for CVE-2026-4679

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