CVE-2026-22844CRITICAL 9.9EPSS p95.8%

CVE-2026-22844CVE-2026-22844

Description

A Command Injection vulnerability in Zoom Node Multimedia Routers (MMRs) before version 5.2.1716.0 may allow a meeting participant to conduct remote code execution of the MMR via network access.

Scoring

CVSS 3.19.9 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS12.96% probability of exploitation · percentile 95.8% · 2026-06-19T12:03:05Z
Published2026-01-20
Last modified2026-04-15

Underlying weaknesses· 1

CWE-78

References

  1. https://www.zoom.com/en/trust/security-bulletin/zsb-26001

1

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Special Elements used in an OS Command ('OS Command Injection')cwe-780%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.