Arduino IDE for macOS has Insecure File Permissions
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
Arduino IDE is an integrated development environment. Prior to version 2.3.7, Arduino IDE for macOS is installed with world-writable file permissions on sensitive application components, allowing any local user to replace legitimate files with malicious code. When another user launches the application, the malicious code executes with that user's privileges, enabling privilege escalation and unauthorized access to sensitive data. The fix is included starting from the `2.3.7` release.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| arduino | arduino-ide | before 2.3.7 | 2.3.7 | Patch available | CNA |
- arduino-ide Vendorarduino Affected before 2.3.7 Fixed in 2.3.7 Patch available CNA
Remediation
- Fix · CNA arduino-ide (arduino) Fixed in 2.3.7
Timeline
- 2026-10-02 Threatist record created from CVE-2025-64724
References
Patch 2
More Arduino Ide vulnerabilities
- TI-2025-40068 Arduino IDE for macOS has TCC Bypass via Dynamic Library Injection CVSS 4.0MEDIUM 4.8
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences