{"api_version":"1","generated_at":"2026-07-23T23:42:06+00:00","cve":"CVE-2026-47723","urls":{"html":"https://cve.report/CVE-2026-47723","api":"https://cve.report/api/cve/CVE-2026-47723.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-47723","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-47723"},"summary":{"title":"nebula-mesh: Web UI and API responses lack security headers (CSP, X-Frame-Options, HSTS, etc.)","description":"nebula-mesh is a self-hosted control plane for Slack Nebula mesh virtual private network. Prior to version 0.3.1, none of the response paths in `internal/web/` or `internal/api/` set the standard browser-security headers. `grep` for `Content-Security-Policy`, `X-Frame-Options`, `Strict-Transport-Security`, `X-Content-Type-Options`, `Referrer-Policy` returns zero matches across the codebase. 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