CVE-2026-23687

Published Feb 10, 2026

Last updated 15 days ago

Overview

Description
SAP NetWeaver Application Server ABAP and ABAP Platform allows an authenticated attacker with normal privileges to obtain a valid signed message and send modified signed XML documents to the verifier. This may result in acceptance of tampered identity information, unauthorized access to sensitive user data and potential disruption of normal system usage.
Source
cna@sap.com
NVD status
Analyzed
Products
sap_basis

Risk scores

CVSS 3.1

Type
Primary
Base score
8.8
Impact score
5.9
Exploitability score
2.8
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity
HIGH

Weaknesses

cna@sap.com
CWE-347

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.