CVE-2026-109527 Model Context Protocol Python SDK HTTP and OAuth endpoints allow memory exhaustion through unbounded request bodies
| Reporter | Title | Published | Views | Family All 16 |
|---|---|---|---|---|
 | CVE-2026-109527 | 14 Oct 202623:22 | – | circl |
 | CVE-2026-109527 | 14 Oct 202617:52 | – | cve |
 | CVE-2026-109527 | 14 Oct 202617:52 | – | debiancve |
 | EUVD-2026-101514 | 14 Oct 202617:52 | – | euvd |
 | CVE-2026-109527 | 14 Oct 202617:52 | – | mend |
 | CVE-2026-109527 | 14 Oct 202618:17 | – | nvd |
 | PT-2026-114020 | 14 Oct 202600:00 | – | ptsecurity |
 | CVE-2026-109527: Allocation of Resources Without Limits or Throttling | 14 Oct 202600:00 | – | rapid7 |
 | CVE-2026-109527 | 14 Oct 202618:50 | – | redhatcve |
 | Critical: Red Hat Security Advisory: RHOAI 3.4.6 - Red Hat OpenShift AI | 29 Oct 202615:22 | – | redhat |
10
[
{
"vendor": "modelcontextprotocol",
"product": "python-sdk",
"versions": [
{
"version": "< 1.29.1",
"status": "affected"
},
{
"version": ">= 2.0.0a1, < 2.1.0",
"status": "affected"
}
]
}
]Data
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14 Oct 2026 17:52Current
CVSS 3.17.5
EPSS0.007
SSVC