{"answers":{"affected":"2 open source packages ship an affected version, including @sap/approuter. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-27690 in the wild and no public exploit code.","fix":"Upgrade @sap/approuter to 20.10.0 or later.","what":"CVE-2026-27690 is a critical vulnerability in SAP_SE SAP Approuter, published on 14 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-27690 and fix it if it is affected.\n\nWhat it is: CVE-2026-27690 is a critical vulnerability in SAP_SE SAP Approuter, published on 14 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-27690 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- @sap/approuter (npm): affected all versions; fixed in 20.10.0\n- @sap/approuter (npm): affected all versions; fixed in 20.10.0\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-27690/ (Markdown: https://insights.sbomify.com/CVE-2026-27690/index.md)","id":"CVE-2026-27690","markdown":"https://insights.sbomify.com/CVE-2026-27690/index.md","name":"CVE-2026-27690","record":{"aliases":["GHSA-8m85-wqg7-c529"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_read","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"SAP Approuter","requires_auth":"none","summary":"An unauthenticated attacker can exploit HTTP request smuggling in SAP Approuter to expose user data and cause system unavailability.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"sap","cpe":[{"product":"approuter","vendor":"sap"}],"cvss":{"score":9.1,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-444","name":"Inconsistent Interpretation of HTTP Requests"}],"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.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"HTTP Request Smuggling in SAP Approuter","id":"CVE-2026-27690","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"other","year":"2026"},"n_packages":2,"n_references":2,"next":{"headline":"iccDEV has SIO in parse3DTable() at iccFromCube.cpp Line 218","id":"CVE-2026-27691"},"packages":[{"ecosystem":"npm","fixed":["20.10.0"],"introduced":["0"],"last_affected":[],"package":"@sap/approuter","purl":null,"source":"GHSA-8m85-wqg7-c529"},{"ecosystem":"npm","fixed":["20.10.0"],"introduced":["0"],"last_affected":[],"package":"@sap/approuter","purl":"pkg:npm/%40sap/approuter","source":"GHSA-8m85-wqg7-c529"}],"prev":{"headline":"Denial of service (DOS) in SAP Supply Chain Management","id":"CVE-2026-27689"},"products":["SAP Approuter"],"published":"2026-07-14","related":[{"cvss_score":8.1,"headline":"Open Redirect vulnerability in SAP Approuter","id":"CVE-2026-44745","kev_date_added":null,"published":"2026-07-14"},{"cvss_score":7,"headline":"Multiple vulnerabilities in SAP Business AI Platform (Approuter)","id":"CVE-2026-58230","kev_date_added":null,"published":"2026-08-11"},{"cvss_score":6.4,"headline":"Multiple vulnerabilities in SAP Business AI Platform (Approuter)","id":"CVE-2026-66760","kev_date_added":null,"published":"2026-08-11"},{"cvss_score":5.9,"headline":"Multiple vulnerabilities in SAP Business AI Platform (Approuter)","id":"CVE-2026-58237","kev_date_added":null,"published":"2026-08-11"},{"cvss_score":5.9,"headline":"Multiple vulnerabilities in SAP Business AI Platform (Approuter)","id":"CVE-2026-58238","kev_date_added":null,"published":"2026-08-11"},{"cvss_score":5.9,"headline":"Multiple vulnerabilities in SAP Business AI Platform (Approuter)","id":"CVE-2026-66776","kev_date_added":null,"published":"2026-08-11"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-07-14","vendors":["SAP_SE"]},"summary":"An unauthenticated attacker can exploit HTTP request smuggling in SAP Approuter to expose user data and cause system unavailability.","url":"https://insights.sbomify.com/CVE-2026-27690/"}