CVE-2026-64878

EUVD-2026-46388
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.
OS Command Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.9 CRITICAL
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 54.11%
Affected Products (NVD)
VendorProductVersion
tenablesecurity_center
6.6.0 ≤
𝑥
≤ 6.8.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.tenable.com/security/tns-2026-19