Fetch MCP Server has a Server-Side Request Forgery (SSRF) vulnerability

HIGH 7.5CVE-2025-65513 · GHSA-8fxj-2g9q-8fjw · Published 09/12/2025 · updated 04/11/2026

In short

CVE-2025-65513 is a HIGH (CVSS 7.5) vulnerability affecting fetch mcp server (zcaceres), mcp-fetch-server.
Chance of exploitation in the next 30 days (EPSS): 0.45%, higher than 39.1% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
fetch mcp server zcaceres	`≤ 1.0.2`	No fix yet
mcp-fetch-server npm	`≤ 1.0.2`	No fix yet

Description

fetch-mcp v1.0.2 and before is vulnerable to Server-Side Request Forgery (SSRF) vulnerability, which allows attackers to bypass private IP validation and access internal network resources.

NVD description

fetch-mcp v1.0.2 and before is vulnerable to Server-Side Request Forgery (SSRF) vulnerability, which allows attackers to bypass private IP validation and access internal network resources.

References

nvd.nist.gov/vuln/detail/CVE-2025-65513 · ADVISORY
Team-Off-course/MCP-Server-Vuln-Analysis · WEB
zcaceres/fetch-mcp · PACKAGE
zcaceres/fetch-mcp · WEB
thorn-pheasant-6d8.notion.site/fetch-mcp-2853daf7b44180029ca5d56e03195736 · WEB

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