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CVE-2026-93381

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 在 Windows 上 153.0.8010.52 之前版本中的 PDFium 组件存在缓冲区溢出漏洞。远程攻击者可利用社会工程学手段，通过构造的 PDF 文件在沙盒内潜在执行任意代码。（Chromium 安全严重性：高）

AI Predicted 8.8 Difficulty: Hard
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I. Basic Information for CVE-2026-93381

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Buffer overflow in PDFium in Google Chrome on on Windows prior to 153.0.8010.52 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code inside the sandbox via a crafted PDF file. (Chromium security severity: High)
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Google Chrome 153.0.8010.52 ~ 153.0.8010.52 -

II. Public POCs for CVE-2026-93381

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III. Intelligence Information for CVE-2026-93381

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Vendor Advisories for CVE-2026-93381 (1)

Security Blog Posts for CVE-2026-93381 (1)

Same Patch Batch · Google · 2026-09-17 · 17 CVEs total

CVE-2026-89418 8.7 HIGH Uncontrolled Recursion leading to Denial of Service in protobuf-javascript (google-protobu
CVE-2026-93386 Chrome 153.0.8010.52 WebAppInstalls UI欺骗漏洞
CVE-2026-93385 Chrome 153前Paint组件信息泄露漏洞
CVE-2026-93376 Chrome 153.0.8010.52 DataTransfer 越界读取
CVE-2026-93383 Chrome 153.0.8010.52 前权限跨域信息泄露
CVE-2026-93384 Chrome 153.0.8010.52 之前 SSRF 漏洞
CVE-2026-93378 Chrome 153.0.8010.52前存储缺失授权漏洞
CVE-2026-93379 Chrome 153前ORB未授权绕过站点隔离
CVE-2026-93380 Chrome 153.0.8010.52前FileSystem竞态条件漏洞
CVE-2026-93377 Chrome 153.0.8010.52之前V8类型混淆远程代码执行
CVE-2026-93382 Chrome前153.0.8010.52 PDFium释放后使用
CVE-2026-93373 Chrome 153.0.8010.52 前扩展插件释放后使用
CVE-2026-93387 Chrome 153前Skia状态验证不当致跨源数据泄露
CVE-2026-93372 Chrome 153前 WebGL 缓冲区溢出漏洞
CVE-2026-93374 Chrome 153 Dawn 释放后使用致代码执行
CVE-2026-93375 Chrome 153.0.8010.52 之前沙箱逃逸漏洞

IV. Related Vulnerabilities

Same product: Chrome
Same vendor: Google
Same weakness: CWE-122

V. Comments for CVE-2026-93381

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