RCE in SAP Netweaver Application Server Abap

CVE-2026-40135

An OS Command Injection vulnerability exists in the SAP NetWeaver Application Server for ABAP and ABAP Platform that allows an authenticated attacker with administrative access to execute specially crafted shell commands on the server, bypassing the logging mechanism. This allows the execution of unintended OS commands without detection, potentially impacting the integrity and availability of the application, with no impact on confidentiality.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.014 (70.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-40135?
CVE-2026-40135 is a medium-severity vulnerability in SAP Netweaver Application Server Abap, classified under Command Injection. CVSS score: 6.5/10. Published 2026-05-12.
How severe is CVE-2026-40135?
Medium severity. CVSS v3 base score is 6.5 out of 10.