Is CVE-2026-64199 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-64199?

CVE-2026-64199 has a CVSS v3 severity of HIGH (7.8).

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CVE-2026-64199

Description

There 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 of an allocated data structure. 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.