Is CVE-2026-64200 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-64200?

CVE-2026-64200 has a CVSS v3 severity of HIGH (7.8).

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CVE-2026-64200

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.