Vulnerability Bulletins |
CVE-2025-9611 |
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| Affected software | MICROSOFT |
| 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. | |
Link: |
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| https://nvd.nist.gov/vuln/detail/CVE-2025-9611 | |