CVE-2026-24790

Welker OdorEyes EcoSystem Pulse Bypass System with XL4 Controller Missing Authentication for Critical Function

CVSS 8.2 HIGHEPSS 0.4%CWE-306

The underlying PLC of the device can be remotely influenced, without proper safeguards or authentication.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L

Affected products

Welker · OdorEyes EcoSystem Pulse Bypass System with XL4 Controller

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References

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-050-04.json https://www.cisa.gov/news-events/ics-advisories/icsa-26-050-04 https://www.welker.com/contact-us/welker-team