| Reporter | Title | Published | Views | Family All 13 |
|---|---|---|---|---|
 | CVE-2026-55605 | 9 Jul 202621:10 | – | attackerkb |
 | CVE-2026-55605 | 10 Jul 202618:31 | – | circl |
 | CVE-2026-55605 @arikusi/deepseek-mcp-server Missing Authentication on Self-Hosted HTTP MCP Endpoint | 9 Jul 202621:10 | – | cvelist |
 | EUVD-2026-42717 | 25 Aug 202618:38 | – | euvd |
 | @arikusi/deepseek-mcp-server: Missing Authentication on Self-Hosted HTTP MCP Endpoint | 25 Aug 202618:38 | – | github |
 | CVE-2026-55605 | 9 Jul 202621:10 | – | mend |
 | CVE-2026-55605 | 9 Jul 202622:17 | – | nvd |
 | CVE-2026-55605 @arikusi/deepseek-mcp-server Missing Authentication on Self-Hosted HTTP MCP Endpoint | 9 Jul 202621:10 | – | osv_cve |
| GHSA-72F3-6W86-7RV3 @arikusi/deepseek-mcp-server: Missing Authentication on Self-Hosted HTTP MCP Endpoint | 25 Aug 202618:38 | – | osv_ghsa |
 | PT-2026-56972 | 9 Jul 202600:00 | – | ptsecurity |
10
Node
[
{
"vendor": "arikusi",
"product": "deepseek-mcp-server",
"versions": [
{
"version": ">= 1.4.2, < 1.8.0",
"status": "affected"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| initialize | request body | /mcp | Unauthenticated endpoint in self-hosted HTTP transport that allows an attacker to initialize an MCP session and obtain a session identifier without authentication. | CWE-306 |
| deepseek_sessions | request body | /mcp | Tool invocation via the unauthenticated /mcp endpoint that allows enumerating and invoking local sessions without credentials. | CWE-306 |
| deepseek_chat | request body | /mcp | Tool invocation via the unauthenticated /mcp endpoint that uses the server-side DEEPSEEK_API_KEY to perform chat actions. | CWE-306 |
Data
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25 Oct 2026 17:10Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.3
EPSS0.00519
SSVC