Is CVE-2026-24790 actively exploited?

No active exploitation of CVE-2026-24790 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-24790 be exploited remotely?

Yes. CVE-2026-24790 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-24790?

CVE-2026-24790 has a CVSS score of 8.2 (HIGH) and an EPSS exploitation probability of 0.07%.

HOME VULNERABILITIESCVE-2026-24790

HIGH

CVE-2026-24790

CWE-306Published: February 20, 2026· Updated: Feb 20, 2026

8.2

CVSS v3.1

EPSS:0.06%probability of exploitation in 30 daysPercentile:19.1th

Official Description

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

NVD Source

Technical Analysis

CVE-2026-24790 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in full integrity compromise (data manipulation), with a CVSS base score of 8.2.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges Req.None

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityLow

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

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time

Exploit-DB

Offensive Security exploit database

GitHub PoC Search

Community PoC repositories

Rapid7 / Metasploit

Metasploit module search

PacketStorm

Security advisories & exploits

External links open in a new tab. Always verify in a controlled environment before use.

News & Research Mentioning CVE-2026-24790

Welker OdorEyes EcoSystem Pulse Bypass System with XL4 Controller

CISA Alerts· Feb 19, 2026

View CSAF Summary Successful exploitation of this vulnerability could result in an over- or under-odorization event. The following versions of Welker OdorEyes EcoSystem Pulse Bypass System with XL4 Controller are affected: OdorEyes EcoSystem Pulse Bypass System with XL4 Controller vers:all/* (CVE-2026-24790) CVSS Vendor Equipment Vulnerabilities v3 8.2 Welker Welker OdorEyes EcoSystem Pulse Bypass System with XL4 Controller Missing Authentication for Critical Function Background Critical Infrastructure Sectors: Chemical, Critical Manufacturing, Energy, Food and Agriculture Countries/Areas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2026-24790 The underlying PLC of the device can be remotely influe [xlite_meta score:73 src:CISA Alerts xlite_fp:1233d3575da16ec766c2cdd4bb81af8d6bcb341ec06c8308cf35925e378e1245]