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No exploitation reported

CVE-2026-22844

No exploitation reported by the sources we read.

  • Published2026-01-20
  • WeaknessCWE-78

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

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.

Timeline

dates in UTC
  1. 2026-01-2014:16CVE publishedNVD

Versions per branch

Products declared by the CNA

As Zoom, the CNA that assigned this CVE, declared them in the CVE record; versions as written. NVD lists no product for this CVE yet: this is the only product data so far.

  • Zoom Communications Inc. Zoom Nodeother versions: not affected
    Affected
    • < 5.2.1716.0fixed in 5.2.1716.0custom

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-01-20

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2026-22844 yet.

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Published
2026-01-20
Last Modified
2026-06-17
NVD status
Deferred
GitHub Advisory
GHSA-35qp-vx95-wwwf

Frequently asked questions

What is CVE-2026-22844?

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.

Is CVE-2026-22844 actively exploited?

Active exploitation of CVE-2026-22844 has not been confirmed. Its EPSS score was 13.5% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-22844?

CVE-2026-22844 has a CVSS v3 base score of 9.9 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

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