CVE-2026-1363

JNC|IAQS and I6 - Client-Side Enforcement of Server-Side Security

Published Jan 23, 2026 CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Description
IAQS and I6 developed by JNC has a Client-Side Enforcement of Server-Side Security vulnerability, allowing unauthenticated remote attackers to gain administrator privileges by manipulating the web front-end.

Remediation

Vendor Solution

The vendor has released a patch for devices using the M4 chip. Devices using the M3 chip do not support the update and are recommended to be replaced. Please contact the vendor to confirm which chip the device uses and take the appropriate actions accordingly.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Jnc
Jnc i6
Jnc iaqs
Vendors & Products Jnc
Jnc i6
Jnc iaqs
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description IAQS and I6 developed by JNC has a Client-Side Enforcement of Server-Side Security vulnerability, allowing unauthenticated remote attackers to gain administrator privileges by manipulating the web front-end.
Title JNC|IAQS and I6 - Client-Side Enforcement of Server-Side Security
Weaknesses CWE-603
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
twcert
Published
Updated
Jan 23, 2026, 3:27 PM
Reserved
Jan 23, 2026, 7:50 AM
Status
Deferred
Published
Jan 23, 2026, 9:15 AM
Modified
Jun 17, 2026, 10:15 AM