Arbitrary Code Execution in AstrBot by AstrBotDevs
CVE-2026-6117

5.3MEDIUM

Key Information:

Vendor

Astrbotdevs

Status
Astrbot
Vendor
CVE Published:
12 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-6117?

A vulnerability exists in the install-upload endpoint of AstrBot up to version 4.22.1, specifically within the install_plugin_upload function found in the astrbot/dashboard/routes/plugin.py file. This vulnerability arises from improper handling of the 'File' argument, leading to a sandbox issue. This allows remote attackers to potentially execute arbitrary code. Although the issue has been publicly disclosed and an early report was made to the project's team, no responses have been provided regarding remediation.

Affected Version(s)

AstrBot 4.22.0

AstrBot 4.22.1

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-2026-6117 - Proof of Concept

References

https://vuldb.com/vuln/356977
vdb-entrytechnical-description
https://vuldb.com/vuln/356977/cti
signaturepermissions-required
https://vuldb.com/submit/792653
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
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

Credit

Yu_Bao (VulDB User)
VulDB CNA Team
.