10
[
{
"vendor": "Chainlit",
"product": "chainlit",
"versions": [
{
"version": ">= 2.4.0rc0, < 2.12.0",
"status": "affected"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| url | request body | /mcp | Unauthenticated POST /mcp accepts a user-controlled URL and optional headers, enabling the Chainlit server to make blind outbound requests to arbitrary internal or external services (SS E/Streamable HTTP MCP), leading to SSRF with attacker-controlled headers. | CWE-918 |
| headers | request body | /mcp | Unauthenticated POST /mcp accepts a user-controlled URL and optional headers, enabling the Chainlit server to make blind outbound requests to arbitrary internal or external services (SS E/Streamable HTTP MCP), leading to SSRF with attacker-controlled headers. | CWE-918 |
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09 Sep 2026 21:07Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.2
EPSS0.00434
SSVC