CVE-2026-96616: Kiloview E3 NDI Encoder Insufficient Session Expiration

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-22 · updated 2026-10-23
Weakness: CWE-613

Description

Authentication tokens issued by the E3's web management interface on login are given an expiration time far beyond any reasonable session lifetime, effectively making them non-expiring. A token obtained through interception or device compromise remains valid for authenticated access for an extended period.

Affected products

Kiloview E3 Firmware: before 1.30 — fixed in 1.30

How to fix

Upgrade to a fixed version: Kiloview E3 Firmware 1.30. Check the vendor advisory for mitigations.

References

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-295-01.json
https://www.cisa.gov/news-events/ics-advisories/icsa-26-295-01
https://www.kiloview.com/en/download/e3-firmware-downloadlatest-12/

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