CVE-2026-58246
MediumCVSS 4.3Exploitation Probability (EPSS)
Low risk5th percentile - higher than 5% of all known CVEs
Summary
SAP NetWeaver Application Server for ABAP and ABAP Platform writes sensitive session identifiers into a diagnostic trace when activated by a privileged user. An attacker with access to the trace can obtain identifiers allowing impersonation of legitimate users.
Risk Assessment
Confidentiality breach may allow an attacker to hijack user sessions, leading to unauthorized data access.
Recommendation
Restrict access to diagnostic traces and disable logging of sensitive data when not necessary.
Other vulnerabilities in SAP NetWeaver
See all- CVE-2017-9845High
Version 7400.12.21.30308 of disp+work in SAP NetWeaver 7.40 allows remote attackers to cause a denial of service (resource consumption) via a crafted DIAG request.
- CVE-2016-3635High
SAP Netweaver 7.4 allows remote authenticated users to bypass an intended Unified Connectivity (UCON) access control list and execute arbitrary Remote Function Modules (RFM) by leveraging a connection created from earlier execution of an anonymous RFM included in a Communication Assembly.
- CVE-2015-5067High
The Cross-System Tools and Data Transfer Workbench in SAP NetWeaver have hardcoded credentials, allowing remote attackers to gain access via unspecified vectors.
- CVE-2014-4003High
The System Landscape Directory (SLD) in SAP NetWeaver allows remote attackers to modify information via vectors related to adding a system.
- CVE-2015-7241Critical
The XXE vulnerability in SAP Netweaver before version 7.01 allows an attacker to exploit external XML entities to gain access to system data.
- CVE-2016-10311Critical
A stack-based buffer overflow in SAP NetWeaver versions 7.0 through 7.5 allows remote attackers to cause a denial of service by sending a crafted packet to the SAPSTARTSRV port.
Original NVD description (English source)
SAP NetWeaver Application Server for ABAP and ABAP Platform writes sensitive session identifier information into a diagnostic trace when the trace is activated by a privileged user. An attacker with access to the resulting trace data could obtain identifiers that allow impersonation of legitimate users during their validity period. This leads to high impact on confidentiality. Integrity and availability are not impacted.

