Authenticated Remote Code Execution in myVesta by myVesta
CVE-2026-12195

8.5HIGH

Key Information:

Vendor

Myvesta

Status
Vesta
Vendor
CVE Published:
4 July 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-12195?

myVesta contains a vulnerability that allows low-privileged users to execute arbitrary commands by manipulating the v_ftp_user parameter when attempting to delete FTP usernames. This flaw can potentially lead to unauthorized execution of commands with administrator privileges, posing significant risks to the security and integrity of the system. Affected users should ensure they are on the latest version to mitigate this issue.

Affected Version(s)

vesta 0 < 95d7e43bf286d6881ca753dac93cb42d98cc7422

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-12195 - Proof of Concept

References

https://github.com/myvesta/vesta/commit/95d7e43bf286d6881...
patch
https://projectblack.io/blog/local-ai-for-cyber-security/...
exploit

CVSS V4

Score:
8.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.