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01 Record

CVE-2026-16520

Improper input validation and Exposure of sensitive information through data queries vulnerability in Genians Genian NAC V4.0, Genians Genian NAC V5.0, and Genians Genian ZTNA V6.0 allows SQL

HighPUBLISHEDCNA: FSI
CNA base score8.7 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
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02 Description

Improper input validation and Exposure of sensitive information through data queries vulnerability in Genians Genian NAC V4.0, Genians Genian NAC V5.0, and Genians Genian ZTNA V6.0 allows SQL

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.54% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 45.4% of scored records. A rank, not a probability.
NVD base score
8.7 (CVSS v4.0), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
NVD analysis status
Deferred. NVD last modified this record on 2026-10-26.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-08-20 23:57Z2 MO AGO
Last updated
2026-08-21 20:08Z2 MO AGO
Reserved
2026-07-22
Assigning CNA
FSI
Record state
PUBLISHED
Severity
High (CVSS 8.7)
CNA CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Weaknesses
  • CWE-20Improper Input ValidationClass
  • CWE-202Exposure of Sensitive Information Through Data QueriesBase
Data version
5.2
Document digest
71b732dc12291c4baa67584aaed2a4681cd68684abab89dae87449d42fe85950

05 Affected products

VendorProductVersionsPlatforms
GeniansGenian NAC V4.04.0.0 to < 4.0.175(Revision 150340)—
GeniansGenian NAC V5.05.0.0 to < 5.0.65 LTS(Revision 150331), 5.0.0 to < 5.0.75 LTS(Revision 150330), 5.0.0 to < 5.0.87 Release Stable(Revision 150329), 5.0.0 to < 5.0.88(Revision 150328)—
GeniansGenian ZTNA V6.06.0.0 to < 6.0.26 LTS(Revision 150337), 6.0.0 to < 6.0.35 LTS(Revision 150336), 6.0.0 to < 6.0.47 Release Stable(Revision 150334), 6.0.0 to < 6.0.48(Revision 150333)—

06 References