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CVE-2026-44430 MCP Registry: Unauthenticated SSRF: HTTP namespace verification dials 6to4 / NAT64 / site-local IPv6 addresses, bypassing private-address allowlist
| Reporter | Title | Published | Views | Family All 17 |
|---|---|---|---|---|
 | CVE-2026-44430 | 14 May 202621:02 | – | attackerkb |
 | CVE-2026-44430 vulnerabilities | 10 May 202607:17 | – | cgr |
 | CVE-2026-44430 | 4 May 202614:46 | – | circl |
 | MCP Registry 代码问题漏洞 | 14 May 202600:00 | – | cnnvd |
 | CVE-2026-44430 | 14 May 202621:02 | – | cve |
 | EUVD-2026-30488 | 14 May 202621:02 | – | euvd |
 | Gotenberg has an SSRF deny-list bypass in IsPublicIP via IPv6 6to4 / NAT64 / site-local prefixes | 29 May 202616:50 | – | github |
| MCP Registry has an unauthenticated SSRF: HTTP namespace verification dials 6to4 / NAT64 / site-local IPv6 addresses, bypassing private-address allowlist | 8 May 202617:20 | – | github |
 | CVE-2026-44430 | 14 May 202621:16 | – | nvd |
 | CGA-8RXM-R289-RC2V | 10 May 202604:32 | – | osv |
10
[
{
"vendor": "modelcontextprotocol",
"product": "registry",
"versions": [
{
"version": "< 1.7.7",
"status": "affected"
}
]
}
]Data
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14 May 2026 21:02Current
CVSS 46.3
EPSS0.00206