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Fencer Intel
critical 9.3

CVE-2026-76142 json

Genians, Inc. Genian NAC/ZTNA Improper Access Control on the Internal Interface

published 4mo ago modified last mo. also EUVD-2026-90484 , GHSA-qf3p-2jpg-3h95

Unreviewed: the maintainers' own advisory

Published by the maintainers on their GitHub repository genians/security-research. GitHub has not reviewed it into the GitHub Advisory Database, so the affected packages and versions are the maintainers' word. Read the full advisory on GitHub.

cvss
9.3
version 4.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 38%
public exploits
0
none known

Summary

Insufficient authentication and access control on the internal-only IPC SOAP endpoint of the Genian NAC/ZTNA policy server allows an unauthenticated attacker to invoke internal functions

Patch / fix

  • Genians, Inc Genian NAC 5.0.75 LTS Release 148667
  • Genians, Inc Genian NAC 5.0.85 Release Stable 148666
  • Genians, Inc Genian NAC 5.0.86 Release 148665
  • Genians, Inc Genian ZTNA 6.0.35 LTS Release 148672
  • Genians, Inc Genian ZTNA 6.0.45 Release Stable 148671
  • Genians, Inc Genian ZTNA 6.0.46 Release 148670

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CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
last mo.

Exploit prediction

0.43% chance of exploitation in the next 30 days, higher than 38% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by version score vector
CNA 4.0 9.3 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H
CNA 4.0 9.3 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H/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

Affected products

  • Genians, Inc Genian NAC 5.0.75 LTS Release
  • Genians, Inc Genian NAC 5.0.85 Release Stable
  • Genians, Inc Genian NAC 5.0.86 Release
  • Genians, Inc Genian ZTNA 6.0.35 LTS Release
  • Genians, Inc Genian ZTNA 6.0.45 Release Stable
  • Genians, Inc Genian ZTNA 6.0.46 Release

Classification

Weakness
  • CWE-284 Improper Access Control
  • CWE-306 Missing Authentication for Critical Functionality

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

The maintainers of genians/security-research published their own advisory on GitHub. Reviewed sources take precedence over it.