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CVE-2026-91709

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Google公司的一个跨平台Web浏览器。 Google Chrome 153.0.8010.47之前版本存在缓冲区错误漏洞，该漏洞源于ServiceWorker存在类型混淆，远程攻击者可通过特制HTML页面在沙箱内执行任意代码。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.36% · P30

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Google Chrome 153.0.8010.47< 153.0.8010.47 affected
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I. Basic Information for CVE-2026-91709

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Type confusion in ServiceWorker in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox 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
使用不兼容类型访问资源(类型混淆)
Source: CVE Program / CVE List V5
Vulnerability Title
Google Chrome 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Chrome是美国Google公司的一个跨平台Web浏览器。 Google Chrome 153.0.8010.47之前版本存在缓冲区错误漏洞，该漏洞源于ServiceWorker存在类型混淆，远程攻击者可通过特制HTML页面在沙箱内执行任意代码。
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 153.0.8010.47 ~ 153.0.8010.47 -

II. Public POCs for CVE-2026-91709

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III. Intelligence Information for CVE-2026-91709

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Security Blog Posts for CVE-2026-91709 (1)

Other References for CVE-2026-91709 (1)

Same Patch Batch · Google · 2026-09-15 · 138 CVEs total

CVE-2026-56973 Google Android 安全漏洞
CVE-2026-56907 Google Android 安全漏洞
CVE-2026-56914 Google Android 安全漏洞
CVE-2026-56915 Google Android 竞争条件问题漏洞
CVE-2026-56920 Google Android 缓冲区错误漏洞
CVE-2026-56922 Google Android 服务端请求伪造漏洞
CVE-2026-56923 Google Android 竞争条件问题漏洞
CVE-2026-56932 Google Android 安全漏洞
CVE-2026-56941 Google Android 安全漏洞
CVE-2026-56942 Google Android 缓冲区错误漏洞
CVE-2026-56945 Google Android 服务端请求伪造漏洞
CVE-2026-56950 Google Android 输入验证错误漏洞
CVE-2026-56958 Google Android 缓冲区错误漏洞
CVE-2026-56960 Google Android 安全漏洞
CVE-2026-56964 Google Android 竞争条件问题漏洞
CVE-2026-56967 Google Android 缓冲区错误漏洞
CVE-2026-56970 Google Android 安全漏洞
CVE-2026-56972 Google Android 缓冲区错误漏洞
CVE-2026-56992 Google Android 服务端请求伪造漏洞
CVE-2026-57006 Google Android 处理逻辑错误漏洞

Showing top 20 of 138 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Chrome
Same vendor: Google
Same weakness: CWE-843

V. Comments for CVE-2026-91709

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