Vulnerability details
CVE-2026-16233
NI LabVIEW
Out-of-Bounds Write Vulnerability in NI LabVIEW when loading VI
CVSS 4.0
8.5High
Official description
There is a memory corruption vulnerability recently discovered in NI LabVIEW that may result in information disclosure or arbitrary code execution. Successful exploitation requires an attacker to get a user to open a specially crafted VI. This vulnerability affects NI LabVIEW 2026 Q3 (26.3.0) and prior versions.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.5High | 4.0 | CVEProject cvelistV5 (CNA) (NI) | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| 7.8High | 3.1 | CVEProject cvelistV5 (CNA) (NI) | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| NI | LabVIEW | v < 23.0.0 | CVEProject cvelistV5 (CNA) |
| NI | LabVIEW | 23.1.0 ≤ v < 23.3.10 | CVEProject cvelistV5 (CNA) |
| NI | LabVIEW | 24.1.0 ≤ v < 24.3.7 | CVEProject cvelistV5 (CNA) |
| NI | LabVIEW | 25.1.0 ≤ v < 25.3.5 | CVEProject cvelistV5 (CNA) |
| NI | LabVIEW | 26.1.0 ≤ v < 26.3.1 | CVEProject cvelistV5 (CNA) |
References and advisories
1
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Details
- Published
- 2026-08-25
- Last updated
- 2026-08-26
- State
- Published
- Assigner (CNA)
- NI
Exploit prediction (EPSS)
0.18%
Probability of exploitation in 30 days
8.5%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-787Out-of-bounds write