Arbitrary file upload in Wattsense Bridge

CVE-2025-26411

An authenticated attacker is able to use the Plugin Manager of the web interface of the Wattsense Bridge devices to upload malicious Python files to the device. This enables an attacker to gain remote root access to the device. An attacker…

Vulnerability class: Unrestricted File Upload

EPSS: 0.007 (48.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-26411?
CVE-2025-26411 is a high-severity vulnerability in Wattsense Bridge, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2025-02-11.
How severe is CVE-2025-26411?
High severity. CVSS v3 base score is 8.8 out of 10.