| Reporter | Title | Published | Views | Family All 7 |
|---|---|---|---|---|
 | CVE-2026-67542 | 11 Nov 202622:41 | – | circl |
 | CVE-2026-67542 Heym: SSRF via POST /api/mcp/fetch-tools: any authenticated user reaches local/private URLs through the SSE and streamable-HTTP transports | 11 Nov 202621:39 | – | cvelist |
 | EUVD-2026-124043 | 11 Nov 202621:39 | – | euvd |
 | CVE-2026-67542 | 11 Nov 202621:39 | – | mend |
 | CVE-2026-67542 | 11 Nov 202622:17 | – | nvd |
 | PT-2026-145529 | 11 Nov 202600:00 | – | ptsecurity |
 | CVE-2026-67542: heymrun heym: Heym builds and runs agentic systems and business-process automations on self-hosted infrastructure | 11 Nov 202600:00 | – | rapid7 |
[
{
"vendor": "heymrun",
"product": "heym",
"versions": [
{
"version": "< 0.0.70",
"status": "affected"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| sse | request body | /api/mcp/fetch-tools | Authenticated users can trigger an SSRF by providing an attacker-supplied URL via the sse and streamable_http transports. The application lacks scheme, private-IP, allowlist, and redirect guards. | CWE-918 |
| streamable_http | request body | /api/mcp/fetch-tools | Authenticated users can trigger an SSRF by providing an attacker-supplied URL via the sse and streamable_http transports. The application lacks scheme, private-IP, allowlist, and redirect guards. | CWE-918 |
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12 Nov 2026 18:17Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.1
EPSS0.00342