RCE in Arduino App_lab
CVE-2026-25933
Arduino App Lab is a cross-platform IDE for developing Arduino Apps. Prior to 0.4.0, a vulnerability was identified in the Terminal component of the arduino-app-lab application. The issue stems from insufficient sanitization and validation…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.002 (4.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:P/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H.
Affected products
- Arduino App_lab
- Arduino Arduino-app-lab — versions < 0.4.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- security-advisories@github.com (Product, x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2026-25933?
- CVE-2026-25933 is a medium-severity vulnerability in Arduino App_lab, classified under OS Command Injection. CVSS score: 6.8/10. Published 2026-02-12.
- How severe is CVE-2026-25933?
- Medium severity. CVSS v3 base score is 6.8 out of 10.