GHSA-6fg3-hvw7-2fwqPublished
Microsoft Playwright MCP Server vulnerable to DNS Rebinding Attack; Allows Attackers Access to All Server Tools
Exact source revision recorded 24 Oct 2026 13:17:17 UTC. It does not establish the source's current position. Latest evidence.
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CVE-2025-9611 · Microsoft / collected KEV context
osv · GHSA-6fg3-hvw7-2fwq
- https://github.com/JLLeitschuh/security-research/security/advisories/GHSA-8rgw-6xp9-2fg3
- https://nvd.nist.gov/vuln/detail/CVE-2025-9611
- https://github.com/microsoft/playwright-mcp/issues/1206
- https://github.com/microsoft/playwright/commit/1313fbd
- https://github.com/microsoft/playwright-mcp
- https://msrc.microsoft.com/report/vulnerability/VULN-164412
- https://www.vulncheck.com/advisories/microsoft-playwright-mcp-server-dns-rebinding-via-missing-origin-header-validation
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