Improper input validation in Tenable Security Center
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
An authenticated non-admin user can exploit a SQL injection flaw in the ticketing REST API to access sensitive data stored in the appliance database.
Why it matters now
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
Remediation
No fixed version listed by the sources yet.
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Tenable Security Center 6.8.0
5 records Highest priority Priority MEDIUM 4 MEDIUM, 1 LOW
Other records, highest priority first
- TI-2026-46385 Command injection in Tenable Security CenterPriority MEDIUM 47
- TI-2026-46387 Command injection in Tenable Security CenterPriority MEDIUM 44
- TI-2026-46384 Command injection in Tenable Security CenterPriority MEDIUM 44
Timeline
- 2026-10-02 Threatist record created from CVE-2026-64877
- 2026-10-03 Alias added: GHSA-7gcr-c8qh-g7jj
References
More Tenable Security Center vulnerabilities
- 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
Sources
- CVE-2026-64877 · CVE Program
- CVE-2026-64877 · NVD
- FIRST EPSS
- GHSA-7gcr-c8qh-g7jj · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences