Is there a public exploit for CVE-2026-122120?

No public exploit for CVE-2026-122120 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-122120?

CVE-2026-122120 scores CVSS 9 (v3.1), rated critical.

What does CVE-2026-122120 affect?

CVE-2026-122120 affects Yealink Plug-in Softwares.

9.0 Critical

In Yealink Plug-in Softwares before 2.35.219.0, there is an unauthorized file write vulnerability under specific scenarios, which may be…

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.

Assessment

CVSS: 9 (v3.1)
Severity: Critical
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 4 November 2026
Last updated: 5 November 2026
Affected: Yealink · Plug-in Softwares
Assigner: mitre

CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

At the source

EUVD (ENISA)

References

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