CVE-2026-81315 MCP DNS-rebinding origin check in AshAi is bypassed by a spoofed X-Forwarded-Proto header
| Reporter | Title | Published | Views | Family All 6 |
|---|---|---|---|---|
 | CVE-2026-81315 | 31 Aug 202601:20 | – | circl |
 | CVE-2026-81315 | 31 Aug 202600:57 | – | cve |
 | EUVD-2026-68304 | 31 Aug 202600:57 | – | euvd |
 | CVE-2026-81315 | 31 Aug 202601:16 | – | nvd |
 | EEF-CVE-2026-81315 MCP DNS-rebinding origin check in AshAi is bypassed by a spoofed X-Forwarded-Proto header | 31 Aug 202600:57 | – | osv |
 | PT-2026-83644 | 31 Aug 202600:00 | – | ptsecurity |
[
{
"collectionURL": "https://repo.hex.pm",
"cpes": [
"cpe:2.3:a:ash-project:ash_ai:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"modules": [
"'Elixir.AshAi.Mcp.Server'"
],
"packageName": "ash_ai",
"packageURL": "pkg:hex/ash_ai",
"product": "ash_ai",
"programFiles": [
"lib/ash_ai/mcp/server.ex"
],
"programRoutines": [
{
"name": "'Elixir.AshAi.Mcp.Server':check_origin/2"
},
{
"name": "'Elixir.AshAi.Mcp.Server':origin_allowed?/3"
}
],
"repo": "https://github.com/ash-project/ash_ai",
"vendor": "ash-project",
"versions": [
{
"lessThan": "1.0.0",
"status": "affected",
"version": "0.8.0",
"versionType": "semver"
}
]
},
{
"collectionURL": "https://github.com",
"cpes": [
"cpe:2.3:a:ash-project:ash_ai:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"modules": [
"'Elixir.AshAi.Mcp.Server'"
],
"packageName": "ash-project/ash_ai",
"packageURL": "pkg:github/ash-project/ash_ai",
"product": "ash_ai",
"programFiles": [
"lib/ash_ai/mcp/server.ex"
],
"programRoutines": [
{
"name": "'Elixir.AshAi.Mcp.Server':check_origin/2"
},
{
"name": "'Elixir.AshAi.Mcp.Server':origin_allowed?/3"
}
],
"repo": "https://github.com/ash-project/ash_ai",
"vendor": "ash-project",
"versions": [
{
"lessThan": "28af68d73134df0b8fb3aa6ab03e8fd795b07c21",
"status": "affected",
"version": "c94f0b17fbe252f68755ba512678586164ba6139",
"versionType": "git"
}
]
}
]Data
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31 Aug 2026 00:57Current
CVSS 47.4