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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2025-49131 Detail

Description

FastGPT is an open-source project that provides a platform for building, deploying, and operating AI-driven workflows and conversational agents. The Sandbox container (fastgpt-sandbox) is a specialized, isolated environment used by FastGPT to safely execute user-submitted or dynamically generated code in isolation. The sandbox before version 4.9.11 has insufficient isolation and inadequate restrictions on code execution by allowing overly permissive syscalls, which allows attackers to escape the intended sandbox boundaries. Attackers could exploit this to read and overwrite arbitrary files and bypass Python module import restrictions. This is patched in version 4.9.11 by restricting the allowed system calls to a safer subset and additional descriptive error messaging.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://github.com/labring/FastGPT/commit/bb810a43a1c70683fab7f5fe993771e930a94426 GitHub, Inc.
https://github.com/labring/FastGPT/pkgs/container/fastgpt-sandbox GitHub, Inc.
https://github.com/labring/FastGPT/pull/4958 GitHub, Inc.
https://github.com/labring/FastGPT/releases/tag/v4.9.11 GitHub, Inc.
https://github.com/labring/FastGPT/security/advisories/GHSA-f3pf-r3g7-g895 GitHub, Inc.

Weakness Enumeration

CWE-ID CWE Name Source
CWE-732 Incorrect Permission Assignment for Critical Resource GitHub, Inc.  

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-49131
NVD Published Date:
06/09/2025
NVD Last Modified:
06/12/2025
Source:
GitHub, Inc.