What is GHSA-4mhp-7v9h-79h4?

GHSA-4mhp-7v9h-79h4 is a security advisory published by GitHub Security Advisories with Critical severity. In Yealink Plug-in Softwares before 2.35.219.0, there is an unauthorized file write vulnerability...

Which CVE IDs does GHSA-4mhp-7v9h-79h4 cover?

GHSA-4mhp-7v9h-79h4 covers the following CVE IDs: CVE-2026-122120. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4mhp-7v9h-79h4?

GHSA-4mhp-7v9h-79h4 has a CVSS v3 base score of 9.0, published by GitHub Security Advisories.

GHSA-4mhp-7v9h-79h4CriticalCVSS 9.0

In Yealink Plug-in Softwares before 2.35.219.0, there is an unauthorized file write vulnerability...

Vendor

GitHub Security Advisories

Published

November 4, 2026

Last Modified

November 4, 2026

🔗 CVE IDs covered (1)

CVE-2026-122120 →

📋 Description

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.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-122120
https://support.yealink.com/product-detail/0198a686-f259-7994-bd17-7f9d88c3359a
https://www.yealink.com/en/trust-center/security-bulletins/yealink-plugin-softwares-remote-code-execution-vulnerability
https://github.com/advisories/GHSA-4mhp-7v9h-79h4