{"api_version":"1","generated_at":"2026-08-21T22:13:40+00:00","cve":"CVE-2026-63004","urls":{"html":"https://cve.report/CVE-2026-63004","api":"https://cve.report/api/cve/CVE-2026-63004.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-63004","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-63004"},"summary":{"title":"Unleash: Addon webhook URL is dialed server-side with no internal-address filtering, enabling SSRF to internal services / cloud metadata and exfiltration of configured request headers","description":"Unleash is an open-source feature management platform. Prior to 7.5.2, 7.6.5, and 8.0.2, the addon and integration subsystem passes the operator-controlled parameters.url value from src/lib/addons/webhook.ts and the Slack, Microsoft Teams, Datadog, and New Relic integrations to Addon.fetchRetry in src/lib/addons/addon.ts without restricting loopback, link-local, private, or cloud metadata addresses. 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