arduino vulnerabilities

Recent CVEs affecting arduino products. 3 tracked.

arduino has 3 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 3. Most recent: 2026-02-12. Highest priority: CVE-2026-25933 (score 26/100).

• CVE-2026-25933 MEDIUM 6.8 UPGRADE Arduino App Lab is a cross-platform IDE for developing Arduino Apps
• CVE-2025-64724 HIGH 7.3 UPGRADE Arduino IDE is an integrated development environment
• CVE-2025-64723 MEDIUM 4.4 UPGRADE Arduino IDE is an integrated development environment

FAQ

How do I fix arduino vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is arduino being exploited right now?

None of the tracked arduino CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which arduino CVE should I patch first?

CVE-2026-25933 currently ranks highest (26/100): Arduino App Lab is a cross-platform IDE for developing Arduino Apps.

Products

• app lab
• arduino ide

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