CVE-2026-64195: Out Of Bounds Write parsing a .DSB file in DASYLab due to lack of proper validation of user-supplied data

Q: Who is exposed to this issue?

Users of DASYLab versions before 2026.0.0 are affected, particularly where they may open .DSB files received from untrusted or unknown sources.

Q: What must an attacker do to exploit the vulnerability?

The attacker must provide a specially crafted .DSB file and persuade a user to open it in DASYLab. The vulnerability is locally exploitable and requires user interaction, but no privileges are required.

Q: Which version resolves the issue?

The issue affects all DASYLab versions before 2026.0.0. Updating to version 2026.0.0 or later removes exposure to the affected versions.

Published Sep 3, 2026

Updated

There is an out-of-bounds write vulnerability in DASYLab due to lack of proper validation of user-supplied data. 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.

Affected Software

1 affected component

DASYLab DASYLab<2026.0.0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade DASYLab to a version that resolves this vulnerability.
Fixed in 2026.0.0

Event History

Sep 3, 2026

CVE Published

via MITRE·09:43 PM

Data Sourced

via MITRE·09:43 PM

DescriptionSeverityWeakness

Frequently Asked Questions

Who is exposed to this issue?

Users of DASYLab versions before 2026.0.0 are affected, particularly where they may open .DSB files received from untrusted or unknown sources.

What must an attacker do to exploit the vulnerability?

The attacker must provide a specially crafted .DSB file and persuade a user to open it in DASYLab. The vulnerability is locally exploitable and requires user interaction, but no privileges are required.

Which version resolves the issue?

The issue affects all DASYLab versions before 2026.0.0. Updating to version 2026.0.0 or later removes exposure to the affected versions.

CVE-2026-64195: Out Of Bounds Write parsing a .DSB file in DASYLab due to lack of proper validation of user-supplied data

Affected Software

Remediation

Event History

Frequently Asked Questions

Who is exposed to this issue?

What must an attacker do to exploit the vulnerability?

Which version resolves the issue?

Company

Resources

Contact

Frequently Asked Questions

Who is exposed to this issue?

What must an attacker do to exploit the vulnerability?

Which version resolves the issue?