AstrBotDevs AstrBot up to 4.22.1 install-upload Endpoint plugin.py install_plugin_upload File sandbox

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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5.7$0-$5k1.83

Summaryinfo

A vulnerability was found in AstrBotDevs AstrBot up to 4.22.1. It has been classified as critical. Impacted is the function install_plugin_upload of the file astrbot/dashboard/routes/plugin.py of the component install-upload Endpoint. This manipulation of the argument File causes sandbox. This vulnerability is tracked as CVE-2026-6117. The attack is possible to be carried out remotely. Moreover, an exploit is present. The project was informed of the problem early through an issue report but has not responded yet.

Detailsinfo

A vulnerability classified as critical was found in AstrBotDevs AstrBot up to 4.22.1. Affected by this vulnerability is the function install_plugin_upload of the file astrbot/dashboard/routes/plugin.py of the component install-upload Endpoint. The manipulation of the argument file with an unknown input leads to a sandbox vulnerability. The CWE definition for the vulnerability is CWE-265. As an impact it is known to affect confidentiality, integrity, and availability.

The advisory is shared at github.com. This vulnerability is known as CVE-2026-6117. The exploitation appears to be easy. The attack can be launched remotely. Technical details and also a public exploit are known. MITRE ATT&CK project uses the attack technique T1611 for this issue.

It is possible to download the exploit at github.com. It is declared as proof-of-concept. The project was informed of the problem early through an issue report but has not responded yet.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-21710). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Sandbox
CWE: CWE-265 / CWE-264
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

04/11/2026 Advisory disclosed
04/11/2026 +0 days VulDB entry created
04/12/2026 +1 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: 7168
Status: Not defined

CVE: CVE-2026-6117 (🔒)
GCVE (CVE): GCVE-0-2026-6117
GCVE (VulDB): GCVE-100-356977
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 04/11/2026 10:55
Updated: 04/12/2026 10:10
Changes: 04/11/2026 10:55 (59), 04/12/2026 10:10 (1)
Complete: 🔍
Submitter: Yu_Bao
Cache ID: 216:5AC:103

Submitinfo

Accepted

  • Submit #792653: AstrBotDevs AstrBot 4.22.1 Arbitrary Code Execution via Plugin Upload (by Yu_Bao)

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

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