Quick answers
- Is CVE-2026-32862 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-32862 being exploited in the wild.
- How severe is CVE-2026-32862?
- High severity, with a CVSS score of 7.8, published 7 April 2026.
- Which products and versions are affected?
- NI Labview 2026 Q1 (26.1.0) and prior versions.
- Is there a fix for CVE-2026-32862?
- A patch was published on 2026-04-07. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-32862 attacked?
- It is attacked with local access, in a network appliance.
- Am I affected by CVE-2026-32862?
- Check whether you run NI Labview at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A memory corruption vulnerability exists in NI LabVIEW due to an out-of-bounds write (CWE-787) within the ResFileFactory::InitResourceMgr() function. The vulnerability is triggered when the application processes a specially crafted VI file. An attacker with no special privileges can exploit this locally by convincing a legitimate user to open the malicious file (user interaction required). Successful exploitation can lead to arbitrary code execution or unauthorized information disclosure. NI has released patches for various versions, including LabVIEW 2026 Q1 Patch 1, 2025 Q3 Patch 4, 2024 Q3 Patch 6, and 2023 Q3 Patch 9.
Affected products
- NI LabVIEW 2026 Q1 (26.1.0) and prior versions
Timeline
- 2026-04-07: disclosed
- 2026-04-07: advisory
- 2026-04-07: patched