CVE-2025-9611Published
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 l…
Exact source revision recorded 25 Oct 2026 04:17:18 UTC. It does not establish the source's current position. Latest evidence.
Explicit identifiers and source references
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CVE-2025-9611 · Microsoft / collected KEV context
nvd · CVE-2025-9611
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