CVE-2026-6118 | AstrBotDevs AstrBot up to 4.22.1 MCP Endpoint tools.py add_mcp_server command command injection (Issue 7169)

VDB-356978 · CVE-2026-6118 · ISSUE 7169 ASTRBOTDEVS ASTRBOT UP TO 4.22.1 MCP ENDPOINT TOOLS.PY ADD_MCP_SERVER COMMAND COMMAND INJECTION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 5.7 $0-$5k 2.65+ Summaryinfo A vulnerability was found in AstrBotDevs AstrBot up to 4.22.1. It has been declared as critical. The affected element is the function add_mcp_server of the file astrbot/dashboard/routes/tools.py of the component MCP Endpoint. Such manipulation of the argument command leads to command injection. This vulnerability is listed as CVE-2026-6118. The attack may be performed from remote. In addition, an exploit is available. The project was informed of the problem early through an issue report but has not responded yet. Detailsinfo A vulnerability, which was classified as critical, has been found in AstrBotDevs AstrBot up to 4.22.1. Affected by this issue is the function add_mcp_server of the file astrbot/dashboard/routes/tools.py of the component MCP Endpoint. The manipulation of the argument command with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. The advisory is available at github.com. This vulnerability is handled as CVE-2026-6118. The exploitation is known to be easy. The attack may be launched remotely. Technical details as well as a public exploit are known. This vulnerability is assigned to T1202 by the MITRE ATT&CK project. The exploit is available 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. Productinfo Vendor AstrBotDevs Name AstrBot Version 4.22.0 4.22.1 Website Product: https://github.com/AstrBotDevs/AstrBot/ 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 Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Command injection CWE: CWE-77 / CWE-74 / CWE-707 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Access: Public Status: Proof-of-Concept Download: 🔒 Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock 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 04/11/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: 7169 Status: Not defined CVE: CVE-2026-6118 (🔒) GCVE (CVE): GCVE-0-2026-6118 GCVE (VulDB): GCVE-100-356978 scip Labs: https://www.scip.ch/en/?labs.20161013 Entryinfo Created: 04/11/2026 10:55 Changes: 04/11/2026 10:55 (59) Complete: 🔍 Submitter: Yu_Bao Cache ID: 99:6E6:101 Submitinfo Accepted Submit #792655: AstrBotDevs AstrBot 4.22.1 Arbitrary Command Execution (by Yu_Bao) Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸