8.2
HIGH CVSS 3.1
CVE-2026-24790
Welker OdorEyes EcoSystem Pulse Bypass System with XL4 Controller Missing Authentication for Critical Function
Description

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

INFO

Published Date :

Feb. 20, 2026, 5:25 p.m.

Last Modified :

Feb. 20, 2026, 6:57 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-24790 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH 7d14cffa-0d7d-4270-9dc0-52cabd5a23a6
CVSS 3.1 HIGH [email protected]
Solution
Implement robust authentication and access controls for PLC management.
  • Enforce strong authentication for PLC access.
  • Restrict remote access to authorized personnel.
  • Implement network segmentation.
  • Apply security patches promptly.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-24790.

URL Resource
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
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-24790 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-24790 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-24790 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Feb. 20, 2026

    Action Type Old Value New Value
    Added Description The underlying PLC of the device can be remotely influenced, without proper safeguards or authentication.
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
    Added CWE CWE-306
    Added Reference https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-050-04.json
    Added Reference https://www.cisa.gov/news-events/ics-advisories/icsa-26-050-04
    Added Reference https://www.welker.com/contact-us/welker-team
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 8.2
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact