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CVE-2026-7162

CVSS 7.8 · High EPSS 0.12% · P2

Possible ATT&CK Techniques 1AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 1

VendorProductVersion RangeStatus
WinFspWinFsp2.2.26112 and loweraffected
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I. Basic Information for CVE-2026-7162

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Successful exploitation of the integer overflow vulnerability could allow an attacker to achieve system-level access to the affected software.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
Source: CVE Program / CVE List V5
Vulnerability Title
WinFsp WinFSP 数字错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WinFsp WinFSP是WinFsp团队的文件系统代理。 WinFsp WinFSP 2.2.26112及之前版本存在数字错误漏洞，该漏洞源于整数溢出，可能允许攻击者实现系统级访问。
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

VendorProductAffected VersionsCPESubscribe
WinFspWinFsp 2.2.26112 and lower -

II. Public POCs for CVE-2026-7162

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium
Qwen3.6-35B-A3B · 8039 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2026-7162

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Vendor Advisories for CVE-2026-7162 (1)

Other References for CVE-2026-7162 (1)

IV. Related Vulnerabilities

Same product: WinFsp
Same vendor: WinFsp
Same weakness: CWE-190

V. Comments for CVE-2026-7162

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