{"id":"GHSA-8m85-wqg7-c529","revision":"25f46439b8804158ab9e513916be8016","records":[{"revision":"25f46439b8804158ab9e513916be8016","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"GHSA-8m85-wqg7-c529","aliases":["CVE-2026-27690"],"title":"SAP Approuter Vulnerable to HTTP Request Smuggling","description":"Due to an HTTP Request Smuggling vulnerability in SAP Approuter, an unauthenticated attacker could send a specially crafted HTTP request that leads to request-response desynchronization. This could result in the exposure of user responses and cause the system to become unavailable. This leads to a high impact on confidentiality and availability.","state":0,"publishedAt":"2026-07-14T03:31:35+00:00","modifiedAt":"2026-09-01T21:40:52.618887+00:00","affected":[{"ecosystem":"npm","name":"@sap/approuter","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"20.10.0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"CRITICAL"}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2026-27690","https://me.sap.com/notes/3720138","https://url.sap/sapsecuritypatchday"],"sourceUrl":"https://github.com/advisories/GHSA-8m85-wqg7-c529","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-8m85-wqg7-c529","identifiers":["GHSA-8m85-wqg7-c529","CVE-2026-27690"]},"retained":false,"historicalAffected":[]}],"coverage":[]}