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CVE Vulnerability Details :
CVE-2026-24790
PUBLISHED
More InfoOfficial Page
Assigner-icscert
Assigner Org ID-7d14cffa-0d7d-4270-9dc0-52cabd5a23a6
View Known Exploited Vulnerability (KEV) details
Published At-20 Feb, 2026 | 16:15
Updated At-20 Feb, 2026 | 18:59
Rejected At-
▼CVE Numbering Authority (CNA)
Welker OdorEyes EcoSystem Pulse Bypass System with XL4 Controller Missing Authentication for Critical Function

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

Affected Products
Vendor
Welker
Product
OdorEyes EcoSystem Pulse Bypass System with XL4 Controller
Default Status
unaffected
Versions
Affected
  • All versions
Problem Types
TypeCWE IDDescription
CWECWE-306CWE-306
Type: CWE
CWE ID: CWE-306
Description: CWE-306
Metrics
VersionBase scoreBase severityVector
3.18.2HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
Version: 3.1
Base score: 8.2
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds

Welker did not respond to CISA's attempts at coordination. Users of Welker OdorEyes devices are encouraged to contact Welker and keep their systems up to date.

Exploits
Credits
finder
A project sponsored by DHS S&T reported this vulnerability to CISA.
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.welker.com/contact-us/welker-team
N/A
https://www.cisa.gov/news-events/ics-advisories/icsa-26-050-04
N/A
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-050-04.json
N/A
Hyperlink: https://www.welker.com/contact-us/welker-team
Resource: N/A
Hyperlink: https://www.cisa.gov/news-events/ics-advisories/icsa-26-050-04
Resource: N/A
Hyperlink: https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-050-04.json
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found