{"id":"CVE-2026-66778","aliases":["EUVD-2026-55890","GHSA-h7cr-m88c-98m3"],"status":"published","title":"Multiple vulnerabilities in SAP Business AI Platform (Approuter)","description":"SAP Approuter does not sufficiently sanitize certain request headers before forwarding traffic to internal components. An unauthenticated attacker could send a specially crafted request to obtain limited unauthorized access to information. This results in a low impact on confidentiality. There is no impact on integrity and availability.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00358,"percentile":0.29948,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-644"],"published":"2026-08-11T00:19:50Z","modified":"2026-10-24T16:10:00Z","products":[{"vendor":"sap","product":"approuter"},{"vendor":"sap_se","product":"sap business ai platform (approuter)"}],"references":[{"url":"https://me.sap.com/notes/3786038","tags":["Permissions Required"]},{"url":"https://url.sap/sapsecuritypatchday","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-66778"},{"url":"https://github.com/advisories/GHSA-h7cr-m88c-98m3"}],"sources":{"cve":[{"id":"CVE-2026-66778","title":"Multiple vulnerabilities in SAP Business AI Platform (Approuter)","description":"SAP Approuter does not sufficiently sanitize certain request headers before forwarding traffic to internal components. An unauthenticated attacker could send a specially crafted request to obtain limited unauthorized access to information. This results in a low impact on confidentiality. There is no impact on integrity and availability.","status":"published","published":"2026-08-11T00:19:50.954Z","modified":"2026-08-11T14:26:49.123Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-644"],"updated_at":"2026-11-02T14:20:12.939084Z"}],"euvd":[{"id":"EUVD-2026-55890","description":"SAP Approuter does not sufficiently sanitize certain request headers before forwarding traffic to internal components. An unauthenticated attacker could send a specially crafted request to obtain limited unauthorized access to information. This results in a low impact on confidentiality. There is no impact on integrity and availability.","status":"published","published":"2026-08-11T00:19:50Z","modified":"2026-08-11T14:26:49Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T18:02:00.294626Z"}],"ghsa":[{"id":"GHSA-h7cr-m88c-98m3","title":"SAP Approuter does not sufficiently sanitize certain request headers before forwarding traffic to...","description":"SAP Approuter does not sufficiently sanitize certain request headers before forwarding traffic to internal components. An unauthenticated attacker could send a specially crafted request to obtain limited unauthorized access to information. This results in a low impact on confidentiality. There is no impact on integrity and availability.","status":"published","published":"2026-08-11T03:31:58Z","modified":"2026-08-11T03:32:05Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-644"],"updated_at":"2026-11-02T15:10:16.495213Z"}],"nvd":[{"id":"CVE-2026-66778","description":"SAP Approuter does not sufficiently sanitize certain request headers before forwarding traffic to internal components. An unauthenticated attacker could send a specially crafted request to obtain limited unauthorized access to information. This results in a low impact on confidentiality. There is no impact on integrity and availability.","status":"published","published":"2026-08-11T01:17:24.283Z","modified":"2026-10-24T16:10:00.153Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-644"],"updated_at":"2026-11-02T14:12:36.102748Z"}]}}