CVE-2026-9051 Authentication Bypass Vulnerability in NI SystemLink Enterprise
Unauthenticated remote attackers can bypass authentication via crafted HTTP requests, leading to privilege escalation or information disclosure in NI SystemLink Enterprise.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-9051?
CVE-2026-9051 is a critical authentication bypass vulnerability in NI SystemLink Enterprise, published on 29 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-306
Which versions are affected by CVE-2026-9051?
How do I fix CVE-2026-9051?
No fix has been published for CVE-2026-9051 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-9051 being exploited?
There is no known exploitation of CVE-2026-9051 in the wild and no public exploit code.
Sources
Also known as GHSA-f5mf-h7w7-c35x.