by Kastro
Paper/Archive/CVE-2026-64878

CVE-2026-64878

Tenable, Inc. Security Center — Command Injection

EPSS 0.8%CVSS 9.9
critical.is priorityof 100
41
CVSS 9.9 (CNA)9.9 / 10 × 3029.7Not in CISA KEV+300.0EPSS percentile 56.5.565 × 2011.3No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
Security Center< 6.8.06.8.0CNA

Scores by source

tenable (CNA)9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
tenable (CNA)9.4CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

reftenable.com/security/tns-2026-19