CVE-2025-9611
Microsoft Playwright MCP Server versions prior to 0.0.40 fails to validate the Origin header on incoming connections. This allows an attacker to perform a DNS rebinding attack via a victim’s web browser and send unauthorized requests to a locally running MCP server, resulting in unintended invocation of MCP tool endpoints.
Vendor
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Product
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CWE
Yayın Tarihi
2026-01-07 12:17:06
Güncelleme
2026-01-08 18:08:54
Source Identifier
disclosure@vulncheck.com
KEV Date Added
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