CVE-2025-41656
CriticalPublished
Pilz: Missing Authentication in Node-RED integration
- Published
- Jul 1, 2025
- Updated
- Jul 1, 2025
- Assigning CNA
- CERTVDE
- Evidence observed
- Aug 15, 2026
Primary CVSS
10.0/ 10Critical
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H13.8%
Moderate · next 30 days
- Percentile
- 96.4%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
An unauthenticated remote attacker can run arbitrary commands on the affected devices with high privileges because the authentication for the Node_RED server is not configured by default.
Sources
1This repository includes the code and files needed to test and execute a PoC for CVE-2025-41656
Responsible use
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