Is CVE-2026-76147 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-76147 being exploited in the wild.

How severe is CVE-2026-76147?

Informational severity, published 1 October 2026.

Which products and versions are affected?

Genian NAC 4.0.175 (before Revision 148817), 5.0.65 LTS (before Revision 148816), 5.0.75 LTS (before Revision 148815), 5.0.85 Stable (before Revision 148814), 5.0.86 (before Revision 148813); Genian ZTNA 6.0.26 LTS (before Revision 148811), 6.0.35 LTS (before Revision 148810), 6.0.45 Stable (before Revision 148809), 6.0.46 (before Revision 148807).

Is there a fix for CVE-2026-76147?

Yes: fixed in Genian NAC 4.0.175 (Revision 148817+), 5.0.65 LTS (Revision 148816+), 5.0.75 LTS (Revision 148815+), 5.0.85 Stable (Revision 148814+), 5.0.86 (Revision 148813+); Genian ZTNA 6.0.26 LTS (Revision 148811+), 6.0.35 LTS (Revision 148810+), 6.0.45 Stable (Revision 148809+), 6.0.46 (Revision 148807+). Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-76147 attacked?

It is attacked over the network, in a network appliance.

Am I affected by CVE-2026-76147?

Check whether you run Genian NAC or Genian ZTNA at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-76147: Genian NAC/ZTNA path traversal in agent upgrade feature

CVE-2026-76147 · Severity: info · Published 2026-10-01

Genian NAC and ZTNA are network access control and zero-trust network access products that manage device authentication and network policy. A vulnerability in the agent upgrade mechanism allows a privileged attacker to upload a malicious ZIP file that exploits path traversal to write files outside the intended directory, combined with Tomcat's auto-deployment feature, this can lead to remote code execution on the server.

Vendors: Genian.

Quick answers

Is CVE-2026-76147 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-76147 being exploited in the wild.
How severe is CVE-2026-76147?: Informational severity, published 1 October 2026.
Which products and versions are affected?: Genian NAC 4.0.175 (before Revision 148817), 5.0.65 LTS (before Revision 148816), 5.0.75 LTS (before Revision 148815), 5.0.85 Stable (before Revision 148814), 5.0.86 (before Revision 148813); Genian ZTNA 6.0.26 LTS (before Revision 148811), 6.0.35 LTS (before Revision 148810), 6.0.45 Stable (before Revision 148809), 6.0.46 (before Revision 148807).
Is there a fix for CVE-2026-76147?: Yes: fixed in Genian NAC 4.0.175 (Revision 148817+), 5.0.65 LTS (Revision 148816+), 5.0.75 LTS (Revision 148815+), 5.0.85 Stable (Revision 148814+), 5.0.86 (Revision 148813+); Genian ZTNA 6.0.26 LTS (Revision 148811+), 6.0.35 LTS (Revision 148810+), 6.0.45 Stable (Revision 148809+), 6.0.46 (Revision 148807+). Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-76147 attacked?: It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-76147?: Check whether you run Genian NAC or Genian ZTNA at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

Fixed in: Genian NAC 4.0.175 (Revision 148817+), 5.0.65 LTS (Revision 148816+), 5.0.75 LTS (Revision 148815+), 5.0.85 Stable (Revision 148814+), 5.0.86 (Revision 148813+); Genian ZTNA 6.0.26 LTS (Revision 148811+), 6.0.35 LTS (Revision 148810+), 6.0.45 Stable (Revision 148809+), 6.0.46 (Revision 148807+)

Technical details

The vulnerability is a ZIP Slip path traversal flaw in the agent upgrade feature caused by insufficient authorization and integrity verification of uploaded files. An attacker with high privileges can craft a ZIP archive containing relative paths (e.g., ../../../) to write files into arbitrary locations. When combined with Tomcat's automatic deployment functionality and external proxy path configuration, this allows execution of malicious code on the vulnerable system.

Affected products

Genian NAC 4.0.175 (before Revision 148817), 5.0.65 LTS (before Revision 148816), 5.0.75 LTS (before Revision 148815), 5.0.85 Stable (before Revision 148814), 5.0.86 (before Revision 148813)
Genian ZTNA 6.0.26 LTS (before Revision 148811), 6.0.35 LTS (before Revision 148810), 6.0.45 Stable (before Revision 148809), 6.0.46 (before Revision 148807)

Timeline

2026-07-07: disclosed
2026-06-26: patched

References

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