High 8.7Published Aug 20, 2026

CVE-2026-16520Improper 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 Injecti…

Updated under an hour ago (2026-10-19 09:50 UTC)

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Every CVE for Genians Genian NAC V4.0

Exploited in the last 30 days

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 Injection and Authentication Bypass. This issue affects Genian NAC V4.0: from 4.0.0 before 4.0.175(Revision 150340); Genian NAC V5.0: from 5.0.0 before 5.0.65 LTS(Revision 150331), from 5.0.0 before 5.0.75 LTS(Revision 150330), from 5.0.0 before 5.0.87 Release Stable(Revision 150329), and from 5.0.0 before 5.0.88(Revision 150328); Genian ZTNA V6.0: from 6.0.0 before 6.0.26 LTS(Revision 150337), from 6.0.0 before 6.0.35 LTS(Revision 150336), from 6.0.0 before 6.0.47 Release Stable(Revision 150334), and from 6.0.0 before 6.0.48(Revision 150333).

CVSS: 8.7 HIGH (v4.0, CNA)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
Weakness (CWE): CWE-20, CWE-202
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: FSI
NVD analysis: Deferred
Record last updated: Aug 21, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Genians Genian NAC V4.0 genians:genian_nac_v4.0 (from the name)	from 4.0.0 before 4.0.175(Revision 150340)	CNA record
Genians Genian NAC V5.0 genians:genian_nac_v5.0 (from the name)	from 5.0.0 before 5.0.65 LTS(Revision 150331); from 5.0.0 before 5.0.75 LTS(Revision 150330); from 5.0.0 before 5.0.87 Release Stable(Revision 150329); from 5.0.0 before 5.0.88(Revision 150328)	CNA record
Genians Genian ZTNA V6.0 genians:genian_ztna_v6.0 (from the name)	from 6.0.0 before 6.0.26 LTS(Revision 150337); from 6.0.0 before 6.0.35 LTS(Revision 150336); from 6.0.0 before 6.0.47 Release Stable(Revision 150334); from 6.0.0 before 6.0.48(Revision 150333)	CNA record

References

https://docs.genians.com/release/ko/advisories/GN-SA-2026-003.html
https://github.com/genians/security-research/security/advisories/GHSA-f6f5-wx2h-ccfw

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.