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Critical 9.1Published May 29, 2026

CVE-2026-9051Authentication Bypass Vulnerability in NI SystemLink Enterprise

Updated under an hour ago ()

Does this affect you?

It affects NI SystemLink Enterprise. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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
9.1 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weakness (CWE)
CWE-306
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
NI
NVD analysis
Awaiting Analysis
Record last updated
May 29, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
NI SystemLink Enterprise
ni:systemlink_enterprise (from the name)
through 2026-04
CNA record

References

References

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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