Is CVE-2026-4130 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-4130?

CVE-2026-4130 has a CVSS v3 severity of HIGH (7.1).

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CVE-2026-4130

Description

There is a storage of sensitive information in cleartext vulnerability in NI SystemLink. This vulnerability may allow an attacker with local access to obtain sensitive information stored by the system in the clear. This vulnerability affects NI SystemLink and NI SystemLink Server 2026 Q3 and prior versions.