CVE-2026-66890

critical · 9.4

The affected products use hard-coded credentials, which could allow remote access to files with root privileges where FTP is reachable.

9.4

CVSS

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EPSS (exploit prob.)

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EPSS percentile

2026-09-15

Published

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weaknesses

CWE-798

References

https://digital-watchdog.com/downloads/
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-258-01.json
https://www.cisa.gov/news-events/ics-advisories/icsa-26-258-01

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-66890