Bulletin ID: ASEC-26-002
Date: Feb 12, 2026
Product/Component: arduino-app-lab
Affected versions: <= 0.3.2
Fixed version: >= 0.4.0
Summary
A new version of the Arduino App Lab desktop application is now available at the following link: Arduino-App-Lab v0.4.0 Release.
This release includes the following update:
- A dedicated security fix for the CVE-2026-25933 vulnerability that affects the Arduino App Lab versions before v0.4.0. Further details are available in the official security advisory at the following link: GHSA-3652-939f-f7g4.
Action Required
To ensure security and stability, users are advised to update Arduino App Lab application to v0.4.0 as soon as possible. This update automatically includes all patches described above.
Additional Information
For further details regarding the resolved vulnerabilities, refer to the following CVE reports:
For any questions or support, please refer to the Arduino Documentation or the official support channels.
Contact
If you encounter any issues or have questions regarding this security update, please contact our security team at security@arduino.cc.