CVE-2026-64877: 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

High severity · published Jul 21, 2026

CVE-2026-64877

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

8.4

CVSS

0.3%

EPSS

On KEV

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 vector

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

Attack vector

Local

Complexity

Low

Privileges

Low

User interaction

None

Confidentiality

High

Integrity

High

Availability

None

Scope

Changed

Exploitation

Is it being used?

Exploit prediction (EPSS)0.3% · higher than 25% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Security Center · Tenable

6.6.0 through 6.8.0 · source: vendor, NVD

Affected product

Security Center

Tenable, Inc.

All Security Center CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2026-64877

CVE.org

https://www.cve.org/CVERecord?id=CVE-2026-64877

Patch

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