Vulnerability Details CVE-2026-64198
There 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 the end of an allocated heap buffer during file handling. 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 4.9%
CVSS Severity
CVSS v3 Score 7.8
Products affected by CVE-2026-64198
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cpe:2.3:a:ni:dasylab:2016
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cpe:2.3:a:ni:dasylab:2020
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cpe:2.3:a:ni:dasylab:2020.1
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cpe:2.3:a:ni:dasylab:2022.0
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cpe:2.3:a:ni:dasylab:2022.1
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cpe:2.3:a:ni:dasylab:2024.0
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cpe:2.3:a:ni:dasylab:2026.0