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CVE-2026-32864 (GCVE-0-2026-32864)

Vulnerability from cvelistv5 – Published: 2026-04-07 19:56 – Updated: 2026-04-08 03:55
VLAI
Title
Out-of-Bounds Read in mgcore_SH_25_3!aligned_free()
Summary
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.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.5 (High)
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
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-07 00:00 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version CPE status
NI LabVIEW Affected: 0 , < 23.0.0 (semver)
Affected: 23.1.0 , < 23.3.9 (semver)
Affected: 24.1.0 , < 24.3.6 (semver)
Affected: 25.1.0 , < 25.3.4 (semver)
Affected: 26.1.0 , < 26.1.1 (semver)
    cpe:2.3:a:ni:labview:*:*:*:*:*:*:*:*
    cpe:2.3:a:ni:labview:*:*:*:*:*:*:*:*
    cpe:2.3:a:ni:labview:*:*:*:*:*:*:*:*
    cpe:2.3:a:ni:labview:*:*:*:*:*:*:*:*
    cpe:2.3:a:ni:labview:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
Michael Heinzl
Show details on NVD website
To clipboard 

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Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.