Main Vulnerability Database Vulnerabilities #VU133997

Improper Verification of Cryptographic Signature in SAP NetWeaver AS ABAP - CVE-2026-44748

Published: June 9, 2026

Vulnerability identifier: #VU133997

CSH Severity: High

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

CVE-ID: CVE-2026-44748

CWE-ID: CWE-347

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vendor: SAP

Affected software:
SAP NetWeaver AS ABAP

Detailed vulnerability description

The vulnerability allows a remote user to compromise the affected system.

The vulnerability exists due to XML signature wrapping during SAML authentication. A remote user can compromise the affected system.

Install updates from vendor's website.