CVE-2026-110921
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.
在 Google Chrome 155.0.8059.84 之前的 V8 引擎中存在一个释放后使用（use-after-free）漏洞，远程攻击者可以通过构造的 HTML 页面在沙箱内执行任意代码。（Chromium 安全严重级别：高危）
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I. Basic Information for CVE-2026-110921
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Use after free in V8 in Google Chrome prior to 155.0.8059.84 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
释放后使用
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-110921
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Other References for CVE-2026-110921 (2)
Same Patch Batch · Google · 2026-10-15 · 10 CVEs total
| CVE-2026-110914 | Google Chrome<155.0.8059.84 Workers内存损坏漏洞 | |
| CVE-2026-110916 | Chrome Desktop <155.0.8059.84 输入验证漏洞致代码执行 | |
| CVE-2026-110920 | Chrome<155.0.8059.84 V8堆损坏远程代码执行漏洞 | |
| CVE-2026-110915 | Chrome低于155.0.8059.84存在Use After Free漏洞 | |
| CVE-2026-110918 | Chrome<155.0.8059.84内存损坏漏洞 | |
| CVE-2026-110919 | Chrome<155.0.8059.84 V8使用释放后漏洞 | |
| CVE-2026-110917 | Chrome <155.0.8059.84 SVG内存损坏漏洞 | |
| CVE-2026-110922 | Chrome 155.0.8059.84前UAF漏洞 | |
| CVE-2026-110913 | Google Chrome多个版本DOM内存损坏远程代码执行漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-110921
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