Known vulnerabilities in Model Context Protocol MCP Python SDK 1.9.4
Vendor:
Model Context Protocol
Website:
https://modelcontextprotocol.io/
Total Security Bulletins:
2
1.26.0
1.25.0
1.24.0
1.23.3
1.23.2
1.23.1
1.23.0
1.22.0
1.21.2
1.21.1
1.21.0
1.20.0
1.19.0
1.18.0
1.17.0
1.16.0
1.15.0
1.14.1
1.14.0
1.13.1
1.13.0
1.12.4
1.12.3
1.12.2
1.12.1
1.12.0
1.11.0
1.10.1
1.10.0
1.9.4
1.9.3
1.9.2
1.9.1
1.9.0
1.8.1
1.8.0
1.7.1
1.7.0
1.6.0
1.5.0
1.4.1
1.4.0
1.3.0
1.2.1
1.2.0
1.1.3
1.1.2
1.1.1
1.1.0
1.0.0
0.9.1
0.9.0
0.8.0
0.6.0
0.5.0
0.3.0
0.2.0
Security bulletins (2)
| Secuity bulletin | Severity | Status | Published |
|---|---|---|---|
| SB2025121831: Security restrictions bypass in MCP Python SDK | Low | 18.12.2025 | |
| SB2025121828: Uncaught exception in MCP Python SDK | Medium | 18.12.2025 |