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CVE-2026-64881— Command Injection

CVSS 8.8 · High EPSS 1.44% · P70
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I. Basic Information for CVE-2026-64881

Vulnerability Information
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Vulnerability Title
Command Injection
Source: NVD (National Vulnerability Database)
Vulnerability Description
The audit file upload handler does not sanitize filenames, allowing shell metacharacters to flow into system command execution. This input validation failure enables command injection when chained with a related vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
Tenable, Inc.Security Center 0 ~ 6.8.0 -

II. Public POCs for CVE-2026-64881

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III. Intelligence Information for CVE-2026-64881

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Vendor Advisories for CVE-2026-64881 (1)

Same Patch Batch · Tenable, Inc. · 2026-07-21 · 5 CVEs total

CVE-2026-648789.9 CRITICALCommand Injection
CVE-2026-648799.9 CRITICALCommand Injection
CVE-2026-648778.4 HIGHJira SQL注入漏洞影响多版本
CVE-2026-648807.1 HIGHBlind SQL Injection

IV. Related Vulnerabilities

Same product: Security Center
Same vendor: Tenable, Inc.
Same weakness: CWE-78

V. Comments for CVE-2026-64881

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