CVE-2026-110491

CVSS 7.5 (high) · published 2026-10-22

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.

Weakness: CWE-476

Source: NVD CVE-2026-110491

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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