CVE-2026-122120

In Yealink Plug-in Softwares before 2.35.219.0, there is an unauthorized file write vulnerability under specific scenarios, which may be exploited by attackers to achieve remote code execution.

9.0 CRITICALEPSS 0.51%Not in KEVNVD: Received

Last updated: 2026-11-05 19:17 UTC

Overview Affected Products References

NVD CVE.org

Overview

Severity

Score	Severity	Version	Vector String
9.0	CRITICAL	3.1mitre (CNA)	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Details

CVE ID: CVE-2026-122120
Status: Received
Assigner (CNA): mitre
Published: Nov 4, 2026
Last modified: 2026-11-05 19:17 UTC
Weaknesses: CWE-434 · Unrestricted Upload of File with Dangerous Type

Sources

NVD
CVE.org
CISA KEV
FIRST EPSS

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