{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-118172", "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b", "state": "PUBLISHED", "assignerShortName": "certcc", "dateReserved": "2026-10-27T17:59:22.716Z", "datePublished": "2026-10-27T18:04:13.270Z", "dateUpdated": "2026-10-27T18:04:13.270Z"}, "containers": {"cna": {"title": "CVE-2026-118172", "descriptions": [{"lang": "en", "value": "The strapi/strapi (Core Admin / Webhook Runner) package is vulnerable to a semi-blind SSRF via a webhook follow-redirect. The webhook dispatcher automatically follows HTTP redirects without performing post-redirect IP resolution or RFC1918/link-local boundary checks. Non-2xx responses from target endpoints are captured and reflected directly back to the caller."}], "source": {"discovery": "UNKNOWN"}, "affected": [{"vendor": "Strapi", "product": "Strapi Open Source and Enterprise Headless CMS", "versions": [{"status": "affected", "version": "5.51.0"}]}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-918 Server-Side Request Forgery (SSRF)"}]}], "references": [{"url": "https://github.com/strapi/strapi/releases#release-v5.51.0"}], "x_generator": {"engine": "VINCE 3.0.51", "env": "prod", "origin": "https://cveawg.mitre.org/api/cve/CVE-2026-118172"}, "providerMetadata": {"orgId": "37e5125f-f79b-445b-8fad-9564f167944b", "shortName": "certcc", "dateUpdated": "2026-10-27T18:04:13.270Z"}}}}

{}

{"affected": [{"affectedData": [{"product": "Strapi Open Source and Enterprise Headless CMS", "vendor": "Strapi", "versions": [{"status": "affected", "version": "5.51.0"}]}], "source": "cret@cert.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The strapi/strapi (Core Admin / Webhook Runner) package is vulnerable to a semi-blind SSRF via a webhook follow-redirect. The webhook dispatcher automatically follows HTTP redirects without performing post-redirect IP resolution or RFC1918/link-local boundary checks. Non-2xx responses from target endpoints are captured and reflected directly back to the caller."}], "id": "CVE-2026-118172", "lastModified": "2026-10-27T19:17:28.680", "metrics": {}, "published": "2026-10-27T19:17:28.680", "references": [{"source": "cret@cert.org", "url": "https://github.com/strapi/strapi/releases#release-v5.51.0"}], "sourceIdentifier": "cret@cert.org", "vulnStatus": "Received"}

{}

{"created": "2026-10-27T21:15:08.699628+00:00", "title": "Webhook Dispatcher Semi\u2011Blind SSRF via Redirect Follow in Strapi", "updated": "2026-10-27T21:15:08.699636+00:00", "vendors": [], "weaknesses": ["CWE-918"]}