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CVE-2026-32864

Out-of-Bounds Read in mgcore_SH_25_3!aligned_free()

Published: Apr 7, 2026Updated: Apr 13, 2026 Sources: CVE List NVDCWE-125
NVD MITRE
7.8CVSSHIGH
EPSS Score
0.1%
Top 96.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

There is a memory corruption vulnerability due to an out-of-bounds read in mgcore_SH_25_3!aligned_free() in NI LabVIEW.  This vulnerability may result in information disclosure or arbitrary code execution. Successful exploitation requires an attacker to get a user to open a specially crafted VI file. This vulnerability affects NI LabVIEW 2026 Q1 (26.1.0) and prior versions.

CVSS Vector Breakdown

AV:LAC:LPR:NUI:RS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-125

Affected Products

labviewni
On-premDev Tool
DevTools & CI / ide-editor
LabVIEWNI
On-premDev Tool
DevTools & CI / ide-editor
nicommercialUSDevTools & CIaka national instruments

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Collection
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References

https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/memory-corruption-vulnerabilities-in-ni-labview.html
ni.com

Timeline

Published
Apr 7, 2026
Last Updated
Apr 13, 2026

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