CVE-2026-27688 — MEDIUM (5.0)

Vulnerability Description

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.

CVSS Score

5.0

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Sap	Netweaver Application Server Abap	700

Related Weaknesses (CWE)

CWE-862

References

https://me.sap.com/notes/3704740Permissions Required
https://url.sap/sapsecuritypatchdayVendor Advisory

FAQ

What is CVE-2026-27688?

CVE-2026-27688 is a vulnerability with a CVSS score of 5.0 (MEDIUM). 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 mod...

How severe is CVE-2026-27688?

CVE-2026-27688 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-27688?

Check the references section above for vendor advisories and patch information. Affected products include: Sap Netweaver Application Server Abap.