CVE-2026-64877 — HIGH (8.4)

Q: What is CVE-2026-64877?

CVE-2026-64877 is a vulnerability with a CVSS score of 8.4 (HIGH). 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.

Q: How severe is CVE-2026-64877?

CVE-2026-64877 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-64877?

Check the references section above for vendor advisories and patch information. Affected products include: Tenable Security Center, Linux Linux Kernel.

Vulnerability Description

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.

CVSS Score

8.4

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Tenable	Security Center	>= 6.6.0, <= 6.8.0
Linux	Linux Kernel	-

Related Weaknesses (CWE)

CWE-20

References

https://www.tenable.com/security/tns-2026-19PatchThird Party Advisory

FAQ

What is CVE-2026-64877?

CVE-2026-64877 is a vulnerability with a CVSS score of 8.4 (HIGH). 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.

How severe is CVE-2026-64877?

CVE-2026-64877 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-64877?

Check the references section above for vendor advisories and patch information. Affected products include: Tenable Security Center, Linux Linux Kernel.