CVE-2026-122120
CVSS Score
9.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-434 |
| Vendor | yealink |
| Product | plug-in softwares |
| Published | Nov 4, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Yealink / Plug-in Softwares
0 < 2.35.219.0