CVE-2025-65512

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-65512
A Server-Side Request Forgery (SSRF) vulnerability was discovered in the webpage-to-markdown conversion feature of markdownify-mcp v0.0.2 and before. This vulnerability allows an attacker to bypass private IP restrictions through hostname-based bypass and HTTP redirect chains, enabling access to internal network services.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/Team-Off-course/MCP-Server-Vuln-Analysis/blob/main/CVE-2025-65512.md Exploit Third Party Advisory
https://thorn-pheasant-6d8.notion.site/markdownify-mcp-Report-2a03daf7b44180908ff4eea0c2915763 Exploit Third Party Advisory
https://github.com/Team-Off-course/MCP-Server-Vuln-Analysis/blob/main/CVE-2025-65512.md Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:zcaceres:markdownify_mcp_server:*:*:*:*:*:*:*:*
History

02 Jan 2026, 16:03

Type Values Removed Values Added
First Time Zcaceres markdownify Mcp Server
Zcaceres
CPE cpe:2.3:a:zach:markdownify_mcp:*:*:*:*:*:*:*:* cpe:2.3:a:zcaceres:markdownify_mcp_server:*:*:*:*:*:*:*:*

17 Dec 2025, 20:10

Type Values Removed Values Added
References () https://github.com/Team-Off-course/MCP-Server-Vuln-Analysis/blob/main/CVE-2025-65512.md - () https://github.com/Team-Off-course/MCP-Server-Vuln-Analysis/blob/main/CVE-2025-65512.md - Exploit, Third Party Advisory
References () https://thorn-pheasant-6d8.notion.site/markdownify-mcp-Report-2a03daf7b44180908ff4eea0c2915763 - () https://thorn-pheasant-6d8.notion.site/markdownify-mcp-Report-2a03daf7b44180908ff4eea0c2915763 - Exploit, Third Party Advisory
CPE cpe:2.3:a:zach:markdownify_mcp:*:*:*:*:*:*:*:*
First Time Zach
Zach markdownify Mcp

11 Dec 2025, 21:15

Type Values Removed Values Added
CWE CWE-918
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5
References () https://github.com/Team-Off-course/MCP-Server-Vuln-Analysis/blob/main/CVE-2025-65512.md - () https://github.com/Team-Off-course/MCP-Server-Vuln-Analysis/blob/main/CVE-2025-65512.md -

10 Dec 2025, 21:16

Type Values Removed Values Added
New CVE
Information

Published : 2025-12-10 21:16

Updated : 2026-01-02 16:03

NVD link : CVE-2025-65512

Mitre link : CVE-2025-65512

CVE.ORG link : CVE-2025-65512

JSON object : View

Products Affected

zcaceres

  • markdownify_mcp_server
CWE
CWE-918

Server-Side Request Forgery (SSRF)