CVE-2025-9611Published

Microsoft Playwright MCP Server < 0.0.40 DNS Rebinding via Missing Origin Header Validation

cve-program · CVE-2025-9611

Published

Playwright

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:npm/%40playwright/mcp",
                    "product": "Playwright",
                    "repo": "https://github.com/microsoft/playwright",
                    "vendor": "Microsoft",
                    "versions": [
                        {
                            "lessThan": "0.0.40",
                            "status": "affected",
                            "version": "0",
                            "versionType": "semver"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2026-1179

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Jan 7, 2026, 4:24:13 AM

dateUpdated: Nov 8, 2026, 2:00:33 PM

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2025-9611

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Deferred

Weakness classifications: CWE-749

Original publisher date fields

published: 2026-01-07T12:17:06.697

lastModified: 2026-10-08T16:16:54.920

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-6fg3-hvw7-2fwq

Published

@playwright/mcp

npm

SEMVER · introduced 0 → fixed 0.0.40

Original source record · Cite this exact observation · Complete original publisher JSON