CVE-2026-9051 PUBLISHED

Authentication Bypass Vulnerability in NI SystemLink Enterprise

Assigner: NI
Reserved: 19.05.2026 Published: 29.05.2026 Updated: 29.05.2026

There is an authentication bypass vulnerability in the NI SystemLink Enterprise Dashboard application that may allow an unauthenticated remote attacker to bypass authentication controls leading to privilege escalation or information disclosure. Successful exploitation requires an attacker to send a specially crafted HTTP request. This vulnerability affects NI SystemLink Enterprise 2026-04 and prior versions.

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS Score: 9.1

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	None	Availability Impact	None

CVSS 3.1

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
CVSS Score: 9.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

Product Status

Vendor	NI
Product	SystemLink Enterprise
Versions	Default: unaffected affected from 0 to 2026-04 (incl.)

References

https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/authentication-bypass-vulnerability-in-ni-systemlink-enterprise.html

Problem Types

CWE-306 Missing authentication for critical function CWE

Impacts

CAPEC-115 Authentication Bypass