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CVE-2026-121090

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 iOS 平台上的 Google Chrome 浏览器 157.0.8103.38 版本之前，其导航（Navigation）组件存在权限管理不当的漏洞。若渲染进程已被攻击者攻陷，攻击者可通过构造特殊的 HTML 页面，利用该漏洞在沙箱之外执行任意代码。该漏洞在 Chromium 安全严重性评级中为“高”。

AI Predicted 8.8 Difficulty: Moderate

Possible ATT&CK Techniques 1 AI

T1203.002
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I. Basic Information for CVE-2026-121090

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper privilege management in Navigation in Google Chrome on on iOS prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside 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
特权管理不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Google Chrome 157.0.8103.38 ~ 157.0.8103.38 -

II. Public POCs for CVE-2026-121090

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-121090

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Other References for CVE-2026-121090 (2)

Same Patch Batch · Google · 2026-11-03 · 215 CVEs total

CVE-2026-121182 Chrome 157.0.8103.38 之前 DOM 存在 Use-after-free 漏洞
CVE-2026-121211 Chrome 157.0.8103.38 前 PowerBookmarks 释放后使用漏洞
CVE-2026-121078 Chrome 157 以下版本 V8 类型混淆漏洞
CVE-2026-121060 Chrome 157.0.8103.38 前 FileSystem 未授权漏洞
CVE-2026-121208 Chrome 157.0.8103.38 前 Media 越界读取漏洞
CVE-2026-121104 Chrome 157.0.8103.38 前 FileSystem 权限绕过漏洞
CVE-2026-121160 Chrome 157 前 Skia 越界读漏洞
CVE-2026-121034 Chrome 157.0.8103.38 之前版本 Views 存在 Use after free 漏洞
CVE-2026-121036 Chrome 157.0.8103.38 之前 CSS 释放后使用漏洞
CVE-2026-121137 Chrome 157 前 DevTools 类型混淆漏洞
CVE-2026-121227 Chrome 157 前 Skia 未初始化资源漏洞
CVE-2026-121068 Chrome 157.0.8103.38 前 V8 类型混淆漏洞
CVE-2026-121061 Chrome 157.0.8103.38 模块化 Use-after-free 远程代码执行
CVE-2026-121123 Chrome 157.0.8103.38 前 Canvas 释放后使用漏洞
CVE-2026-121133 Chrome 157 前 Mac 版图片引用解析远程代码执行漏洞
CVE-2026-121214 Chrome 157.0.8103.38 密码模块释放后使用漏洞
CVE-2026-121143 Chrome 157.0.8103.38 前 GPU 未初始化资源漏洞
CVE-2026-121079 Chrome 157.0.8103.38 前 V8 竞态漏洞
CVE-2026-121241 Chrome Android 157 前导航组件 UAF 漏洞
CVE-2026-121097 Chrome 157.0.8103.38 之前打印功能存在释放后使用漏洞

Showing top 20 of 215 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Chrome
Same vendor: Google
Same weakness: CWE-269