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Title: Return HTTP 403 when Origin header is invalid · Issue #695 · modelcontextprotocol/java-sdk · GitHub

Open Graph Title: Return HTTP 403 when Origin header is invalid · Issue #695 · modelcontextprotocol/java-sdk

X Title: Return HTTP 403 when Origin header is invalid · Issue #695 · modelcontextprotocol/java-sdk

Description: This tracks modelcontextprotocol/modelcontextprotocol#1439 See also: #284

Open Graph Description: This tracks modelcontextprotocol/modelcontextprotocol#1439 See also: #284

X Description: This tracks modelcontextprotocol/modelcontextprotocol#1439 See also: #284

Opengraph URL: https://github.com/modelcontextprotocol/java-sdk/issues/695

X: @github

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Domain: github.com

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Return HTTP 403 when Origin header is invalidhttps://github.com/modelcontextprotocol/java-sdk/issues/695#top
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on Nov 26, 2025https://github.com/modelcontextprotocol/java-sdk/issues/695#issue-3666763396
modelcontextprotocol/modelcontextprotocol#1439https://github.com/modelcontextprotocol/modelcontextprotocol/pull/1439
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