CVE-2026-44287

FastGPT is an AI Agent building platform. Prior to 4.15.0-beta1, the JavaScript sandbox worker at projects/code-sandbox/src/pool/worker.ts:356 blocks dynamic import with the regex /\bimport\s\/.testcode. JavaScript syntax accepts a block comment between import and ; the regex matches only ASCII...

CVE-2026-44285

FastGPT is an AI Agent building platform. Prior to 4.15.0-beta1, a Server-Side Request Forgery SSRF vulnerability allows an authenticated attacker to bypass the global isInternalAddress network protection and make arbitrary HTTP GET requests to internal network services. This is achieved by...

CVE-2026-44287

FastGPT is an AI Agent building platform. Prior to 4.15.0-beta1, the JavaScript sandbox worker at projects/code-sandbox/src/pool/worker.ts:356 blocks dynamic import with the regex /\bimport\s/.testcode. JavaScript syntax accepts a block comment between import and ; the regex matches only ASCII...

CVE-2026-44287

CVE-2026-44287 : In FastGPT, before 4.15.0-beta1, the JavaScript sandbox worker at projects/code-sandbox/src/pool/worker.ts:356 blocks dynamic import() with the regex /\bimport\s*(/. The payload import/**/("child_process") parses as valid dynamic import, escaping detection because the regex only ...

CVE-2026-44287 FastGPT: sandbox escape to RCE - code-sandbox regex /\bimport\s*\(/ is bypassable

FastGPT is an AI Agent building platform. Prior to 4.15.0-beta1, the JavaScript sandbox worker at projects/code-sandbox/src/pool/worker.ts:356 blocks dynamic import with the regex /\bimport\s/.testcode. JavaScript syntax accepts a block comment between import and ; the regex matches only ASCII...

CVE-2026-44287

FastGPT is an AI Agent building platform. Prior to 4.15.0-beta1, the JavaScript sandbox worker at projects/code-sandbox/src/pool/worker.ts:356 blocks dynamic import with the regex /\bimport\s/.testcode. JavaScript syntax accepts a block comment between import and ; the regex matches only ASCII...

EUVD-2026-33431

FastGPT is an AI Agent building platform. Prior to 4.15.0-beta1, the JavaScript sandbox worker at projects/code-sandbox/src/pool/worker.ts:356 blocks dynamic import with the regex /\bimport\s/.testcode. JavaScript syntax accepts a block comment between import and ; the regex matches only ASCII...

CVE-2026-44287 FastGPT: sandbox escape to RCE - code-sandbox regex /\bimport\s*\(/ is bypassable

FastGPT is an AI Agent building platform. Prior to 4.15.0-beta1, the JavaScript sandbox worker at projects/code-sandbox/src/pool/worker.ts:356 blocks dynamic import with the regex /\bimport\s/.testcode. JavaScript syntax accepts a block comment between import and ; the regex matches only ASCII...

CVE-2026-44285 FastGPT: SSRF Protection Bypass via `externalFile` in Dataset Preview API

FastGPT is an AI Agent building platform. Prior to 4.15.0-beta1, a Server-Side Request Forgery SSRF vulnerability allows an authenticated attacker to bypass the global isInternalAddress network protection and make arbitrary HTTP GET requests to internal network services. This is achieved by...

EUVD-2026-33430

FastGPT is an AI Agent building platform. Prior to 4.15.0-beta1, a Server-Side Request Forgery SSRF vulnerability allows an authenticated attacker to bypass the global isInternalAddress network protection and make arbitrary HTTP GET requests to internal network services. This is achieved by...

PT-2026-44980

Name of the Vulnerable Software and Affected Versions FastGPT versions prior to 4.15.0-beta1 Description The JavaScript sandbox worker fails to properly block dynamic import calls due to an insufficient regular expression. The regex /bimports/.testcode only accounts for ASCII whitespace and does...

FastGPT 代码问题漏洞

FastGPT is an open-source knowledge base question-answering system based on large language models developed by Labring. Versions of FastGPT prior to 4.15.0-beta1 contained code vulnerabilities. These vulnerabilities were caused by server-side request forgery, allowing authenticated attackers to...

FastGPT 安全漏洞

FastGPT is an open-source knowledge base question-answering system based on large language models developed by Labring. Versions of FastGPT prior to 4.15.0-beta1 contained a security vulnerability. This vulnerability stemmed from the JavaScript sandbox worker’s use of regular expressions. It test...

CVE-2026-42345

FastGPT is an AI Agent building platform. In versions 4.14.11 and prior, FastGPT's isInternalAddress function in packages/service/common/system/utils.ts blocks cloud metadata endpoints using a fullUrl.startsWith check against a hardcoded list. This check can be bypassed using at least 7 different...

CVE-2026-42302

FastGPT is an AI Agent building platform. From version 4.14.10 to before version 4.14.13, the agent-sandbox component of FastGPT is vulnerable to unauthenticated Remote Code Execution RCE. The startup script entrypoint.sh initializes code-server with the --auth none flag and binds the service to...

CVE-2026-42343

FastGPT is an AI Agent building platform. In versions 4.14.13 and prior, the code-sandbox component suffers from insufficient resource isolation and uncontrolled resource consumption. The service relies solely on an application-level soft limit a 500ms polling interval for memory management and...

CVE-2026-44286

FastGPT is an AI Agent building platform. Prior to version 4.14.17, an unauthenticated Server-Side Request Forgery SSRF vulnerability allows attackers or authenticated users with App editing privileges to send arbitrary HTTP requests to internal/private network addresses. The fetchData function i...

CVE-2026-42344

FastGPT is an AI Agent building platform. In versions 4.14.11 and prior, FastGPT's isInternalAddress function in packages/service/common/system/utils.ts is vulnerable to DNS rebinding TOCTOU — Time-of-Check to Time-of-Use. The function resolves the hostname via dns.resolve4/dns.resolve6 and check...

CVE-2026-44284

FastGPT is an AI Agent building platform. Prior to version 4.14.17, FastGPT had an inconsistent SSRF protection gap in MCP tool URL handling. The direct MCP preview/run endpoints already rejected internal/private network URLs, but the MCP tool create/update endpoints could still save an internal...

CVE-2026-42344

FastGPT is an AI Agent building platform. In versions 4.14.11 and prior, FastGPT's isInternalAddress function in packages/service/common/system/utils.ts is vulnerable to DNS rebinding TOCTOU — Time-of-Check to Time-of-Use. The function resolves the hostname via dns.resolve4/dns.resolve6 and check...