modelscope agentscope up to 1.0.18 _python.py execute_python_code/execute_shell_command code injection

Summaryinfo

A vulnerability was found in modelscope agentscope up to 1.0.18. It has been declared as critical. Affected by this issue is the function execute_python_code/execute_shell_command of the file src/AgentScope/tool/_coding/_python.py. Such manipulation leads to code injection. This vulnerability is listed as CVE-2026-6603. The attack may be performed from remote. In addition, an exploit is available. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability, which was classified as critical, has been found in modelscope agentscope up to 1.0.18. Affected by this issue is the function execute_python_code/execute_shell_command of the file src/AgentScope/tool/_coding/_python.py. The manipulation with an unknown input leads to a code injection vulnerability. Using CWE to declare the problem leads to CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. Impacted is confidentiality, integrity, and availability.

The advisory is available at gist.github.com. This vulnerability is handled as CVE-2026-6603. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known. This vulnerability is assigned to T1059 by the MITRE ATT&CK project.

The exploit is available at gist.github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.

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

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Productinfo

Vendor

• modelscope

Name

• agentscope

Version

• 1.0.0
• 1.0.1
• 1.0.2
• 1.0.3
• 1.0.4
• 1.0.5
• 1.0.6
• 1.0.7
• 1.0.8
• 1.0.9
• 1.0.10
• 1.0.11
• 1.0.12
• 1.0.13
• 1.0.14
• 1.0.15
• 1.0.16
• 1.0.17
• 1.0.18

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Submitinfo

Accepted

• Submit #792223: AgentScope <= 1.0.18 Code Injection (CWE-94) (by Eric-f)

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