CVE-2025-5273

All versions of the package mcp-markdownify-server are vulnerable to Files or Directories Accessible to External Parties via the get-markdown-file tool. An attacker can craft a prompt that, once accessed by the MCP host, will allow it to read arbitrary files from the host running the server.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/zcaceres/markdownify-mcp/blob/3667bd4765c0e49684ce22df268d02dd478a7f3b/src/Markdownify.ts%23L94
https://github.com/zcaceres/markdownify-mcp/commit/3a6b202d088ef7acb8be84bc09515f41a2b1a9df
https://security.snyk.io/vuln/SNYK-JS-MCPMARKDOWNIFYSERVER-10249193
https://security.snyk.io/vuln/SNYK-JS-MCPMARKDOWNIFYSERVER-10249193

Configurations

No configuration.

History

15 Apr 2026, 00:35

Type	Values Removed	Values Added
Summary		(es) Todas las versiones del paquete mcp-markdownify-server son vulnerables a archivos o directorios accesibles a terceros mediante la herramienta get-markdown-file. Un atacante puede manipular un mensaje que, una vez accedido por el host MCP, le permita leer archivos arbitrarios del host que ejecuta el servidor.

29 May 2025, 14:15

Type	Values Removed	Values Added
References	~~() https://security.snyk.io/vuln/SNYK-JS-MCPMARKDOWNIFYSERVER-10249193 -~~	() https://security.snyk.io/vuln/SNYK-JS-MCPMARKDOWNIFYSERVER-10249193 -

29 May 2025, 05:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-05-29 05:15

Updated : 2026-04-29 01:00

NVD link : CVE-2025-5273

Mitre link : CVE-2025-5273

CVE.ORG link : CVE-2025-5273

JSON object : View

Products Affected

No product.

CWE

CWE-552

Files or Directories Accessible to External Parties

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