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Reported from OT-Advisories.com as of

CVE-2026-22109

Last refreshed2026-10-30

Status: UPDATED  |  Advisory ID: CVE-2026-22109

Key Details

CVECVE-2026-22109
CVSS Score / Version
8.4 (High) / CVSS v4.0
Updated2026-10-30
Affected products
Delta Electronics Delta UFC500
Classified as
CWE-1392 (Use of Default Credentials)

Affected Products, Subsystems & Sectors

VendorProductAffected VersionsPatch Status
Delta ElectronicsDelta UFC500
SubsystemsGeneral OT
SectorsMultiple

What to Know

The shipped WebUI template database retains the factory default passwords for all five account types in cleartext. Defaults are identical across devices and were unchanged on the tested unit. (NVD)

What to Do

Monitor Delta Electronics's web page for any future patch releases.

References

SourceReference
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-22109
CVEhttps://www.cve.org/CVERecord?id=CVE-2026-22109
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