Paper/Archive/CVE-2026-64877

CVE-2026-64877

Tenable, Inc. Security Center — An authenticated non-admin user can exploit a SQL injection flaw in the ticketing REST API to access sensitive data stored in the applian…

EPSS 0.3%CVSS 9.4

critical.is priorityof 100

CVSS 9.4 (CNA)9.4 / 10 × 3028.2 Not in CISA KEV+300.0 EPSS percentile 24.9.249 × 205.0 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource

Security Centersee advisory–CNA

Scores by source

tenable (CNA)9.4CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

tenable (CNA)8.4CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

reftenable.com/security/tns-2026-19