{"id":"CVE-2026-44756","aliases":["EUVD-2026-72572","GHSA-77hj-jw22-hx3x"],"status":"published","title":"Memory Corruption vulnerability in SAP Extended Passport (EPP) Processing","description":"A memory safety vulnerability exists in the Extended Passport Protocol (EPP) processing library. Under specific conditions, an unauthenticated attacker could exploit a crafted network request containing a malformed EPP header, potentially resulting in undefined behavior and abnormal program termination. Successful exploitation may have a high impact on the confidentiality, integrity, and availability of the application.","severity":{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01399,"percentile":0.72828,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2026-09-08T00:10:16Z","modified":"2026-09-22T21:30:33Z","products":[{"vendor":"sap_se","product":"sap extended passport (epp) processing"}],"references":[{"url":"https://me.sap.com/notes/3747649"},{"url":"https://url.sap/sapsecuritypatchday"},{"url":"http://seclists.org/fulldisclosure/2026/Sep/65"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44756"},{"url":"https://github.com/advisories/GHSA-77hj-jw22-hx3x"}],"sources":{"cve":[{"id":"CVE-2026-44756","title":"Memory Corruption vulnerability in SAP Extended Passport (EPP) Processing","description":"A memory safety vulnerability exists in the Extended Passport Protocol (EPP) processing library. Under specific conditions, an unauthenticated attacker could exploit a crafted network request containing a malformed EPP header, potentially resulting in undefined behavior and abnormal program termination. Successful exploitation may have a high impact on the confidentiality, integrity, and availability of the application.","status":"published","published":"2026-09-08T00:10:16.283Z","modified":"2026-09-22T20:07:26.3Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T13:43:00.288193Z"}],"euvd":[{"id":"EUVD-2026-72572","description":"A memory safety vulnerability exists in the Extended Passport Protocol (EPP) processing library. Under specific conditions, an unauthenticated attacker could exploit a crafted network request containing a malformed EPP header, potentially resulting in undefined behavior and abnormal program termination. Successful exploitation may have a high impact on the confidentiality, integrity, and availability of the application.","status":"published","published":"2026-09-08T00:10:16Z","modified":"2026-09-22T20:07:26Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T17:28:01.71506Z"}],"ghsa":[{"id":"GHSA-77hj-jw22-hx3x","title":"A memory safety vulnerability exists in the Extended Passport Protocol (EPP) processing library....","description":"A memory safety vulnerability exists in the Extended Passport Protocol (EPP) processing library. Under specific conditions, an unauthenticated attacker could exploit a crafted network request containing a malformed EPP header, potentially resulting in undefined behavior and abnormal program termination. Successful exploitation may have a high impact on the confidentiality, integrity, and availability of the application.","status":"published","published":"2026-09-08T03:31:10Z","modified":"2026-09-22T21:30:33Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T15:12:18.539197Z"}],"nvd":[{"id":"CVE-2026-44756","description":"A memory safety vulnerability exists in the Extended Passport Protocol (EPP) processing library. Under specific conditions, an unauthenticated attacker could exploit a crafted network request containing a malformed EPP header, potentially resulting in undefined behavior and abnormal program termination. Successful exploitation may have a high impact on the confidentiality, integrity, and availability of the application.","status":"published","published":"2026-09-08T01:17:30.84Z","modified":"2026-09-22T21:17:30.593Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:12:44.436435Z"}]}}