Main Vulnerability Database Vulnerabilities #VU122526

Improper verification of cryptographic signature in SAP NetWeaver AS ABAP and ABAP Platform - CVE-2026-23687

Published: February 10, 2026

Vulnerability identifier: #VU122526

CSH Severity: Medium

CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2026-23687

CWE-ID: CWE-347

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote user to escalate privileges within the application.

The vulnerability exists due to improper verification of signature when parsing XML code. A remote authenticated user can bypass implemented verification checks and execute arbitrary code with elevated privileges.

Affected software

SAP NetWeaver AS ABAP
ABAP Platform

How to mitigate CVE-2026-23687

Install updates from vendor's website.

External References

Related Security Bulletins