CVE-2026-65184

critical · 9.8

The root-privileged `wsserver` terminal-bridge daemon builds a shell command from client-supplied WebSocket fields and passes it to `system()` and `popen()` without quoting, escaping, or character-set validation. The daemon's public-key session path performs no appliance-session check.

9.8

CVSS

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EPSS (exploit prob.)

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EPSS percentile

2026-10-26

Published

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

Weaknesses

CWE-78

References

https://www.runzero.com/advisories/avocent-acs8000-wsserver-cmdinj-cve-2026-65184
https://www.runzero.com/blog/lights-out-exposed/

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-65184