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Vulnerability record · CVE-2026-64200 · published 3 September 2026

CVE-2026-64200: Ni dasylab out-of-bounds read vulnerability

NNi · Dasylab

There is an out-of-bounds read vulnerability in DASYLab due to improper validation of user-supplied data.   This results in a read a past the end of an allocated heap buffer during string conversion.  Successful exploitation requires an attacker to get a user to open a specially crafted .DSB file.  This issue affects all versions before 2026.0.0.

8.5 CVSS 4.0 High EPSS 0.16% · top 95.8% CWE-125 · Out-of-bounds read
8.5CVSS 4.0 base score
0.16%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
22 Sep 2026Last modified by NVD

Description

There is an out-of-bounds read vulnerability in DASYLab due to improper validation of user-supplied data.   This results in a read a past the end of an allocated heap buffer during string conversion.  Successful exploitation requires an attacker to get a user to open a specially crafted .DSB file.  This issue affects all versions before 2026.0.0.

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.measx.com/en/service/productsecurity/security-updates-for-measx-software/159-securityupdates/1070-out-of-bou Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.6CVE-2026-64199Ni dasylab out-of-bounds read vulnerabilityThere is an out-of-bounds read vulnerability in DASYLab due to improper validation of user-supplied data.   This results in a read outside the bounds…EPSS 0.16%8.5CVE-2026-64197Ni dasylab out-of-bounds write vulnerabilityThere is an out-of-bounds write vulnerability in DASYLab due to improper validation of user-supplied data, resulting in a write past the end of an al…EPSS 0.16%8.5CVE-2026-64198Ni dasylab out-of-bounds read vulnerabilityThere is an out-of-bounds read vulnerability in DASYLab due to improper validation of user-supplied data.   This results in a read a few bytes past t…EPSS 0.16%8.5CVE-2026-64195Ni dasylab out-of-bounds write vulnerabilityThere is an out-of-bounds write vulnerability in DASYLab due to lack of proper validation of user-supplied data. Successful exploitation requires an …EPSS 0.16%8.5CVE-2026-64196Ni dasylab out-of-bounds write vulnerabilityThere is an out-of-bounds write vulnerability in DASYLab due to improper validation of user-supplied data, resulting in a write past the end of an al…EPSS 0.16%8.5CVE-2026-0954Ni dasylab out-of-bounds write vulnerabilityThere is a memory corruption vulnerability due to an out-of-bounds write when loading a corrupted DSB file in Digilent DASYLab.  This vulnerability m…EPSS 0.20%8.5CVE-2026-0955Ni dasylab out-of-bounds read vulnerabilityThere is a memory corruption vulnerability due to an out-of-bounds read when loading a corrupted file in Digilent DASYLab.  This vulnerability may re…EPSS 0.20%8.5CVE-2026-0956Ni dasylab out-of-bounds read vulnerabilityThere is a memory corruption vulnerability due to an out-of-bounds read when loading a corrupted file in Digilent DASYLab.  This vulnerability may re…EPSS 0.23%

Source: NIST National Vulnerability Database (record CVE-2026-64200), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.