CVE-2026-2026— Improper Access Control Allows Denial of Service
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I. Basic Information for CVE-2026-2026
Vulnerability Information
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Vulnerability Title
Improper Access Control Allows Denial of Service
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been identified where weak file permissions in the Nessus Agent directory on Windows hosts could allow unauthorized access, potentially permitting Denial of Service (DoS) attacks.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
缺省权限不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
Tenable Nessus Agent 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenable Nessus Agent是美国Tenable公司的一个漏洞扫描程序。 Tenable Nessus Agent存在安全漏洞，该漏洞源于Windows主机上文件权限设置不当，可能导致拒绝服务攻击。
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
II. Public POCs for CVE-2026-2026
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IV. Related Vulnerabilities
Same weakness: CWE-276
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V. Comments for CVE-2026-2026
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