What is CVE-2026-27688?

CVE-2026-27688 is a medium-severity vulnerability in Sap Netweaver_application_server_abap, classified under Missing Authorization. CVSS score: 5.0/10. Published 2026-03-10.

How severe is CVE-2026-27688?

Medium severity. CVSS v3 base score is 5.0 out of 10.

Auth bypass in Sap Netweaver_application_server_abap

CVE-2026-27688

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 pr…

Vulnerability class: Broken Access Control

EPSS: 0.000 (12.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N.

Affected products

Sap Netweaver_application_server_abap — versions 700, 701, 702
Sap_se Sap Netweaver Application Server For Abap — versions SAP_BASIS 700, SAP_BASIS 701, SAP_BASIS 702

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

cna@sap.com (Permissions Required)
cna@sap.com (Vendor Advisory)

Frequently asked questions

What is CVE-2026-27688?: CVE-2026-27688 is a medium-severity vulnerability in Sap Netweaver_application_server_abap, classified under Missing Authorization. CVSS score: 5.0/10. Published 2026-03-10.
How severe is CVE-2026-27688?: Medium severity. CVSS v3 base score is 5.0 out of 10.