CVE-2022-26143: Mitel MiCollab - Information Disclosure & Denial of Service

HoneyLabs honeypots recorded 1 probe matching CVE-2022-26143 from 1 distinct source IP address in the last 7 days. Severity is rated critical.

This CVE is on CISA's Known Exploited Vulnerabilities list. CISA added it on 2022-03-25.

What the sensors show

All of them arrived on one day, 2026-11-02. It is still being probed 4 years after CISA added it to the Known Exploited Vulnerabilities list. Over the last 90 days the sensors recorded 24 probes for it.

Request paths that identify it

  • /ucs/micollab/version.json

Addresses probing it

Source IPProbesNetworkCountry
66.92.21.2001Psychz NetworksUnited States

Networks it comes from

ASNOrganisationProbesSource IPs
AS40676Psychz Networks11

Where it comes from

CountryProbes
United States1

Captured requests

  • /ucs/micollab/version.json

HTTP client fingerprints

  • b11cun030_00040012_13ee3d34

CVE report

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