Missing Auth Check in SAP NetWeaver AS ABAP Allows Log Access
CVE-2026-27688 Published on March 10, 2026

Missing Authorization check in SAP NetWeaver Application Server for ABAP
Due to a missing authorization check in SAP NetWeaver Application Server for ABAP, an authenticated attacker with user privileges could read Database Analyzer Log Files via a specific RFC function module. The attacker with the necessary privileges to execute this function module could potentially escalate their privileges and read the sensitive data, resulting in a limited impact on the confidentiality of the information stored. However, the integrity and availability of the system are not affected.

NVD

Vulnerability Analysis

CVE-2026-27688 is exploitable with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a small impact on integrity and availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
LOW
User Interaction:
NONE
Scope:
CHANGED
Confidentiality Impact:
LOW
Integrity Impact:
NONE
Availability Impact:
NONE

Weakness Type

What is an AuthZ Vulnerability?

The software does not perform an authorization check when an actor attempts to access a resource or perform an action.

CVE-2026-27688 has been classified to as an AuthZ vulnerability or weakness.


Products Associated with CVE-2026-27688

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SAP Netweaver Application Server Abap
 

Affected Versions

SAP_SE SAP NetWeaver Application Server for ABAP: