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TI-2026-15940 Aliases CVE-2026-19628GHSA-gh84-92j4-rf23

Remote code execution in Tenable Security Center

Priority MEDIUM 43CWE-78Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-78.

Summary

A command injection vulnerability exists in Tenable Security Center. An authenticated administrator could modify application configuration values to achieve arbitrary command execution on the underlying operating system when specific backend operations are triggered.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.02101 81st percentileScored 2026-11-07
Fix Fixed Security Center (Tenable, Inc.): 6.9.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
TenableSecurity Centerbefore 6.9.06.9.0Patch availableCNA
  • Security Center VendorTenable Affected before 6.9.0 Fixed in 6.9.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:tenable:security_center:*:*:*:*:*:*:*:*before 6.9.0VulnerableTenable
  • cpe:2.3:a:tenable:security_center:*:*:*:*:*:*:*:* Versions before 6.9.0 Vulnerable ·Tenable

Remediation

  • Fix · CNA Security Center (Tenable, Inc.) Fixed in 6.9.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Tenable Security Center — tenable.com/security/tns-2026-22

    11 records Highest priority Priority MEDIUM 5 MEDIUM, 6 LOW

    Other records, highest priority first

    • TI-2026-15974 Command injection in Tenable Security CenterPriority MEDIUM 49
    • TI-2026-15975 Command injection in Tenable Security CenterPriority MEDIUM 46
    • TI-2026-15939 Remote code execution in Tenable Security CenterPriority MEDIUM 46
    Show all 11 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-19628
  2. 2026-10-03 Alias added: GHSA-gh84-92j4-rf23

References

Advisory 1

  • TI-2026-15974 Command injection in Tenable Security Center CVSS 4.0CRITICAL 9.4
  • TI-2019-08265 mail() may release string with refcount==1 twice CVSS 3.1CRITICAL 9.8
  • TI-2026-46385 Command injection in Tenable Security Center CVSS 4.0CRITICAL 9.4
  • TI-2026-15975 Command injection in Tenable Security Center CVSS 4.0CRITICAL 9.4
  • TI-2026-15939 Remote code execution in Tenable Security Center CVSS 4.0CRITICAL 9.4
  • TI-2026-46387 Command injection in Tenable Security Center CVSS 4.0HIGH 8.7
See all 31 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences