Search: CVE-2026-44748

CVE-2026-44748 is a critical vulnerability in SAP NetWeaver AS ABAP and ABAP Platform involving improper verification of cryptographic signatures. An authenticated attacker with normal privileges can obtain a valid signed message and send modified signed XML documents to the verifier. This flaw may cause the system to accept tampered identity information, potentially leading to unauthorized access to sensitive user data and disruption of normal system operations. The vulnerability impacts confidentiality, integrity, and availability of the affected application.