CVE-2025-9611Proof of concept (PoC) published · CISA
Microsoft Playwright MCP Server < 0.0.40 DNS Rebinding via Missing Origin Header Validation
CVSS score
7.2
EPSS probability
%1.2
Risk score
0.1
Published
9 mo ago
Vulnerability Timeline (Change History)
CVE-2025-9611 historical changes made to the vulnerability by NVD, CISA and MITRE:
| Date | Actor / Source | Action / Description | Type | Previous value | New value |
|---|---|---|---|---|---|
| 08.10.2026 | nvd@nist.gov | Initial Analysis & CVSS Vector Assignment | CVSS V3.1 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:H/SC:L/SI:L/SA:L |
| 07.01.2026 | CISA Coordinator | SSVC Risk Re-assessment | SSVC / KEV | exploitation: none | exploitation: none |
| 07.01.2026 | MITRE / NVD | New CVE Record Received & Ingested | CVE Created | — | CVE-2025-9611 |
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Get this vulnerability through the API
Affected products, version ranges, exploitation status and patch information in a single request, with a free key.
curl -H "x-api-key: $DAYBREACH_API_KEY" \ "https://api.daybreach.dev/api/v1/intel/cves/CVE-2025-9611"