Command Injection Vulnerability in Audit File Upload Feature of a Major Software Vendor
CVE-2026-64879

9.4CRITICAL

Key Information:

Vendor

Tenable, Inc.

Status
Security Center
Vendor
CVE Published:
21 July 2026

What is CVE-2026-64879?

This vulnerability arises from inadequate sanitization of filenames during file uploads, enabling attackers to inject shell metacharacters. This flaw can lead to unauthorized command execution on the affected system, posing a significant security risk to users relying on the audit functionality for secure file management.

Affected Version(s)

Security Center Linux 0

References

https://www.tenable.com/security/tns-2026-19

CVSS V4

Score:
9.4
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.