What is CVE-2026-107861?

CVE-2026-107861 is a critical-severity vulnerability in Kiloview E3 Firmware, classified under OS Command Injection. CVSS score: 9.9/10. Published 2026-10-22.

How severe is CVE-2026-107861?

Critical severity. CVSS v3 base score is 9.9 out of 10.

RCE in Kiloview E3 Firmware

CVE-2026-107861

The system control service on affected Kiloview E3 NDI encoder firmware fails to sanitize the hostname parameter accepted by its device naming endpoint, passing it unquoted into a shell command. An authenticated web user with access to this function can embed characters to execute arbitrary operating system commands as root, resulting in full device compromise.

Vulnerability class: Command Injection (OS Command Injection)

Published 2026-10-22 · last modified 2026-10-23.

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Kiloview E3 Firmware

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

Frequently asked questions

What is CVE-2026-107861?: CVE-2026-107861 is a critical-severity vulnerability in Kiloview E3 Firmware, classified under OS Command Injection. CVSS score: 9.9/10. Published 2026-10-22.
How severe is CVE-2026-107861?: Critical severity. CVSS v3 base score is 9.9 out of 10.