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2 vulnerabilities found for mcp-server-fetch by modelcontextprotocol
CVE-2026-104120 (GCVE-0-2026-104120)
Vulnerability from nvd – Published: 2026-10-02 02:15 – Updated: 2026-10-06 02:27
VLAI
EPSS
VEX
Title
modelcontextprotocol mcp-server-fetch/mcp-server-everything Fetch Tool server.py fetch_url server-side request forgery
Summary
A security vulnerability has been detected in modelcontextprotocol mcp-server-fetch and mcp-server-everything up to 2026.6.4. Affected is the function fetch_url of the file mcp_server_fetch/server.py of the component Fetch Tool. The manipulation of the argument url/path leads to server-side request forgery. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. The pull request to fix this issue awaits acceptance.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 02:27 UTC
CWE
- CWE-918 - Server-Side Request Forgery
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/412764 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/412764/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-104120 | third-party-advisory |
| https://vuldb.com/submit/960099 | third-party-advisory |
| https://github.com/modelcontextprotocol/servers/i… | exploitissue-tracking |
| https://github.com/modelcontextprotocol/servers/p… | issue-trackingpatch |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| modelcontextprotocol | mcp-server-fetch |
Affected:
2026.6.0
Affected: 2026.6.1 Affected: 2026.6.2 Affected: 2026.6.3 Affected: 2026.6.4 cpe:2.3:a:modelcontextprotocol:mcp-server-fetch:*:*:*:*:*:*:*:* |
|
| modelcontextprotocol | mcp-server-everything |
Affected:
2026.6.0
Affected: 2026.6.1 Affected: 2026.6.2 Affected: 2026.6.3 Affected: 2026.6.4 cpe:2.3:a:modelcontextprotocol:mcp-server-everything:*:*:*:*:*:*:*:* |
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CVE-2026-104120 (GCVE-0-2026-104120)
Vulnerability from cvelistv5 – Published: 2026-10-02 02:15 – Updated: 2026-10-06 02:27
VLAI
EPSS
VEX
Title
modelcontextprotocol mcp-server-fetch/mcp-server-everything Fetch Tool server.py fetch_url server-side request forgery
Summary
A security vulnerability has been detected in modelcontextprotocol mcp-server-fetch and mcp-server-everything up to 2026.6.4. Affected is the function fetch_url of the file mcp_server_fetch/server.py of the component Fetch Tool. The manipulation of the argument url/path leads to server-side request forgery. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. The pull request to fix this issue awaits acceptance.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 02:27 UTC
CWE
- CWE-918 - Server-Side Request Forgery
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/412764 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/412764/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-104120 | third-party-advisory |
| https://vuldb.com/submit/960099 | third-party-advisory |
| https://github.com/modelcontextprotocol/servers/i… | exploitissue-tracking |
| https://github.com/modelcontextprotocol/servers/p… | issue-trackingpatch |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| modelcontextprotocol | mcp-server-fetch |
Affected:
2026.6.0
Affected: 2026.6.1 Affected: 2026.6.2 Affected: 2026.6.3 Affected: 2026.6.4 cpe:2.3:a:modelcontextprotocol:mcp-server-fetch:*:*:*:*:*:*:*:* |
|
| modelcontextprotocol | mcp-server-everything |
Affected:
2026.6.0
Affected: 2026.6.1 Affected: 2026.6.2 Affected: 2026.6.3 Affected: 2026.6.4 cpe:2.3:a:modelcontextprotocol:mcp-server-everything:*:*:*:*:*:*:*:* |
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