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CVE-2026-22844

CRITICAL
9.9
CVSS 3.1
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.

Metadata

CVE ID
CVE-2026-22844
State
PUBLISHED
Assigner
Zoom
Reserved
2026-01-12 12:20 UTC
Published
2026-01-20 13:57 UTC
Last updated
2026-01-20 16:45 UTC
Primary CWE
CWE-78
CWE-78 Improper Neutralization of Special Elements used in a…
Vendor / Product
Zoom Communications Inc. / Zoom Node
Sources
cve.org  ·  NVD

Severity & Metrics

9.9 CRITICAL CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
total
Affected products (1)
VendorProductPlatformVersions
Zoom Communications Inc. Zoom Node — 0 < 5.2.1716.0
Weakness (CWE)
CWESourceDescription
CWE-78 cna CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVSS scores (1)
ScoreSeverityVersionSourceVector
9.9 CRITICAL 3.1 cna CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
References (1)
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