CVE-2026-1363 | IAQS and I6 developed by JNC has a Client-Side Enforcement o… | CVSS 9.8 CRITICAL

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.

Metadata

CVE ID: CVE-2026-1363
State: PUBLISHED
Assigner: twcert
Reserved: 2026-01-23 07:50 UTC
Published: 2026-01-23 08:37 UTC
Last updated: 2026-01-23 15:27 UTC
Primary CWE: CWE-603
CWE-603 Use of Client-Side Authentication
Vendor / Product: JNC / IAQS
Sources: cve.org · NVD

Severity & Metrics

9.8 CRITICAL CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC — CISA Coordinator

Exploitation: none
Automatable: yes
Tech. Impact: total

Affected products (2)

Vendor	Product	Platform	Versions
JNC	I6	—	—
JNC	IAQS	—	—

Weakness (CWE)

CWE	Source	Description
CWE-603	cna	CWE-603 Use of Client-Side Authentication

CVSS scores (2)

Score	Severity	Version	Source	Vector
9.8	CRITICAL	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3	CRITICAL	4.0	cna	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

References (2)