CVE-2022-26143CISA KEVEPSS p99.7%

CVE-2022-26143MiCollab, MiVoice Business Express Access Control Vulnerability

Mitel / MiCollab, MiVoice Business Express

Description

A vulnerability has been identified in MiCollab and MiVoice Business Express that may allow a malicious actor to gain unauthorized access to sensitive information and services, cause performance degradations or a denial of service condition on the affected system.

Scoring

EPSS87.56% probability of exploitation · percentile 99.7% · 2026-06-15T12:03:41Z

CISA KEV entry

Added to KEV: 2022-03-25

(incoming)1

TypeTargetConfidenceTier
KEVEntryMiCollab, MiVoice Business Express Access Control Vulnerabilitykev-cve-2022-261430%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
CVE-2022-41223
CVE
Mitel MiVoice Connect Data Validation Vulnerability
CVE
CVE-2022-40765
CVE
Mitel MiCollab Path Traversal Vulnerability
CVE
CVE-2025-52914
CVE
CVE-2026-27842
Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.