CVE-2026-64878criticalCWE-78

CVE-2026-64878: critical vulnerability in Tenable, Inc. Security Center

Command Injection

Published · Updated

Follow this CVE+ Monitor Security Center

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 9.4epss 0.8%
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:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Affected products
Tenable, Inc. · Security Center
Related CVEs — Tenable, Inc. Security Center

In the same product, most dangerous first.

CVE-2026-19681CRITICALCommand InjectionEPSS 4.2%CVE-2026-64879CRITICALCommand InjectionEPSS 2.3%CVE-2026-64881HIGHCommand InjectionEPSS 2.2%CVE-2026-19628HIGHRemote Code ExecutionEPSS 2.1%CVE-2026-19682CRITICALCommand InjectionEPSS 2.0%CVE-2026-19626CRITICALRemote Code ExecutionEPSS 1.7%