CVE-2025-53365 MCP Python SDK has Unhandled Exception in Streamable HTTP Transport ,Leading to Denial of Service
| Reporter | Title | Published | Views | Family All 17 |
|---|---|---|---|---|
 | The vulnerability of the mcp library (MCP Python SDK), related to an error in handling exceptional states, allows a violator to trigger a service failure. | 6 Jan 202600:00 | – | bdu_fstec |
 | CVE-2025-53365 | 5 Jul 202501:38 | – | circl |
 | Model Context Protocol Python SDK 安全漏洞 | 4 Jul 202500:00 | – | cnnvd |
 | CVE-2025-53365 | 4 Jul 202522:03 | – | cve |
 | CVE-2025-53365 MCP Python SDK has Unhandled Exception in Streamable HTTP Transport ,Leading to Denial of Service | 4 Jul 202522:03 | – | cvelist |
 | EUVD-2025-20094 | 3 Oct 202520:07 | – | euvd |
 | MCP Python SDK has Unhandled Exception in Streamable HTTP Transport, Leading to Denial of Service | 4 Jul 202522:06 | – | github |
 | CVE-2025-53365 | 4 Jul 202522:15 | – | nvd |
 | GHSA-J975-95F5-7WQH MCP Python SDK has Unhandled Exception in Streamable HTTP Transport, Leading to Denial of Service | 4 Jul 202522:06 | – | osv |
| OESA-2026-1151 python-mcp security update | 16 Jan 202611:10 | – | osv |
10
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
04 Jul 2025 22:03Current
7.1High risk
Vulners AI Score7.1
CVSS 48.7
EPSS0.00367
SSVC