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2 vulnerabilities found for java-sdk by modelcontextprotocol

CVE-2026-34237 (GCVE-0-2026-34237)

Vulnerability from nvd – Published: 2026-03-31 15:40 – Updated: 2026-03-31 18:52
VLAI?
Title
MCP Java SDK has a Hardcoded Wildcard CORS (Access-Control-Allow-Origin: *)
Summary
MCP Java SDK is the official Java SDK for Model Context Protocol servers and clients. Prior to versions 1.0.1 and 1.1.1, there is a hardcoded wildcard CORS vulnerability. This issue has been patched in versions 1.0.1 and 1.1.1.
Severity ?
6.1 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE
  • CWE-942 - Permissive Cross-domain Policy with Untrusted Domains
Assigner
References
Impacted products
Vendor Product Version
modelcontextprotocol java-sdk Affected: < 1.0.1
Affected: < 1.1.1
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-34237 (GCVE-0-2026-34237)

Vulnerability from cvelistv5 – Published: 2026-03-31 15:40 – Updated: 2026-03-31 18:52
VLAI?
Title
MCP Java SDK has a Hardcoded Wildcard CORS (Access-Control-Allow-Origin: *)
Summary
MCP Java SDK is the official Java SDK for Model Context Protocol servers and clients. Prior to versions 1.0.1 and 1.1.1, there is a hardcoded wildcard CORS vulnerability. This issue has been patched in versions 1.0.1 and 1.1.1.
Severity ?
6.1 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE
  • CWE-942 - Permissive Cross-domain Policy with Untrusted Domains
Assigner
References
Impacted products
Vendor Product Version
modelcontextprotocol java-sdk Affected: < 1.0.1
Affected: < 1.1.1
Create a notification for this product.
Show details on NVD website
To clipboard 

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