VDB
CVE-2026-35568
CVE-2026-35568
PUBLISHED
CVSS 7.599999904632568 HIGH
MCP Java SDK is the official Java SDK for Model Context Protocol servers and clients. Prior to 1.0.0, the java-sdk contains a DNS rebinding vulnerability. This vulnerability allows an attacker to access a locally or network-private java-sdk MCP server via a victims browser that is either local, or network adjacent. This allows an attacker to make any tool call to the server as if they were a locally running MCP connected AI agent. This vulnerability is fixed in 1.0.0.
EPSS 0.02% · 3.8th percentile
Risk Scores
CVSS v4.0
7.599999904632568
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS Score
0.02%
3.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Maven | io.modelcontextprotocol.sdk:mcp-core | 0 |
| modelcontextprotocol | java-sdk | * |
Timeline
- Apr 7, 2026 CVE Published
- Apr 8, 2026 CVE Updated
- Apr 8, 2026 Security Advisory
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
- May 25, 2026 EPSS Score
- May 26, 2026 EPSS Score