Is CVE-2026-64197 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-64197?

CVE-2026-64197 has a CVSS v3 severity of HIGH (7.8).

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CVE-2026-64197

Description

There 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 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.