CVE-2026-64878

Unvalidated input in asset filter parameters allows shell metacharacters to escape command argument handling, resulting in remote code execution as a low-privileged OS user via the Analysis REST endpoint.

CVSS v3 9.9 CRITICAL

9.9^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.1 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://www.tenable.com/security/tns-2026-19	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:tenable:security_center:*:*:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-07-21 20:17

Updated : 2026-08-18 17:54

NVD link : CVE-2026-64878

Mitre link : CVE-2026-64878

CVE.ORG link : CVE-2026-64878

JSON object : View

Products Affected

tenable

security_center

linux

linux_kernel

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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