What is CVE-2026-110491?

CVE-2026-110491 is a high-severity vulnerability in Kiloview E3 Firmware, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2026-10-22.

How severe is CVE-2026-110491?

High severity. CVSS v3 base score is 7.5 out of 10.

NULL pointer dereference in Kiloview E3 Firmware

CVE-2026-110491

The ONVIF service on the E3 can be rendered unresponsive by sending malformed or incomplete requests to certain operations. The affected service stops accepting new connections while the rest of the device continues operating normally, and will recover automatically after a period. This can be triggered repeatedly by any unauthenticated party with network access to the device.

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

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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-476 — NULL Pointer Dereference

References

Frequently asked questions

What is CVE-2026-110491?: CVE-2026-110491 is a high-severity vulnerability in Kiloview E3 Firmware, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2026-10-22.
How severe is CVE-2026-110491?: High severity. CVSS v3 base score is 7.5 out of 10.