CVE-2026-64878

CRITICAL

Tenable, Inc. Security Center < 6.8.0 - Remote Code Execution

Title source: rule

Description

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.

References (1)

Core 1

Core References

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

Scores

CVSS v3 9.9

EPSS 0.0054

EPSS Percentile 42.4%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-78

Status published

Products (1)

Tenable, Inc./Security Center < 6.8.0

Published Jul 21, 2026

Tracked Since Jul 22, 2026