Unknown · Mcp-Markdownify-Server · CVE-2025-5276
**Name of the Vulnerable Software and Affected Versions**
mcp-markdownify-server versions all
**Description**
The issue concerns Server-Side Request Forgery (SSRF) via the `Markdownify.get()` function. An attacker can craft a prompt that, once accessed by the MCP host, can invoke the webpage-to-markdown, bing-search-to-markdown, and youtube-to-markdown tools to issue requests and read the responses to attacker-controlled URLs, potentially leaking sensitive information.
**Recommendations**
As a temporary workaround, consider disabling the `Markdownify.get()` function until a patch is available.
Restrict access to the webpage-to-markdown, bing-search-to-markdown, and youtube-to-markdown tools to minimize the risk of exploitation.
Avoid using the `Markdownify.get()` function in the affected API endpoint until the issue is resolved.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.