CVE-2026-87491
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 153.0.8010.36 之前，V8 中存在越界写漏洞，允许远程攻击者通过精心构造的 HTML 页面在沙箱内执行任意代码。（Chromium 安全严重性：中危）
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I. Basic Information for CVE-2026-87491
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Out of bounds write in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-87491
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Proof of Concept for CVE-2026-87491 (1)
Same Patch Batch · Google · 2026-09-09 · 230 CVEs total
| CVE-2026-87457 | Chrome 153.0.8010.36更新器竞态条件提权 | |
| CVE-2026-87580 | Chrome 153.0.8010.36 WebAppInstalls权限错误 | |
| CVE-2026-87630 | Chrome 153.0.8010.36前WebRTC整数溢出致内存读取 | |
| CVE-2026-87603 | Chrome 153.0.8010.36前FileSystem缺失授权 | |
| CVE-2026-87642 | Chrome 153 WebGL未初始化资源导致跨源数据泄露 | |
| CVE-2026-87615 | Chrome 153 以下版本竞态条件导致UI欺骗 | |
| CVE-2026-87577 | Chrome 153.0.8010.36隔离上下文授权不当 | |
| CVE-2026-87613 | Chrome 153.0.8010.36 扩展引用解析任意代码执行 | |
| CVE-2026-87449 | Chrome 153.0.8010.36 跨站请求伪造 | |
| CVE-2026-87537 | Chrome 153.0.8010.36 扩展授权缺失致沙箱逃逸 | |
| CVE-2026-87582 | Chrome 153.0.8010.36 混淆代理人漏洞 | |
| CVE-2026-87652 | Chrome 153前PushAPI授权不当致跨源策略绕过 | |
| CVE-2026-87485 | Chrome 153.0.8010.36前CORS授权错误 | |
| CVE-2026-87471 | Chrome 153.0.8010.36 ServiceWorker 授权缺陷 | |
| CVE-2026-87466 | Chrome 153前Workers跨域授权漏洞 | |
| CVE-2026-87553 | Chrome 153.0.8010.36 沙箱逃逸 | |
| CVE-2026-87506 | Chrome 153 之前版本 WebUI 提权漏洞 | |
| CVE-2026-87515 | Chrome 153.0.8010.36 前 FileAPI 授权错误 | |
| CVE-2026-87588 | Chromecast Chrome 153.0.8010.36 释放后使用漏洞 | |
| CVE-2026-87465 | Chrome 153.0.8010.36前Downloads授权错误 |
Showing top 20 of 230 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2026-87491
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