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CVE-2026-40135

MEDIUMCVSS 6.5/10EPSS 1.40%

Last modified

CVE-2026-40135 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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.. EPSS estimates a 1.40% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1
6.5/10

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

EPSS Probability
1.40%

69.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
SapNetweaver Application Server Abap700
SapNetweaver Application Server Abap701
SapNetweaver Application Server Abap702
SapNetweaver Application Server Abap731
SapNetweaver Application Server Abap740
SapNetweaver Application Server Abap750
SapNetweaver Application Server Abap751
SapNetweaver Application Server Abap752
SapNetweaver Application Server Abap753
SapNetweaver Application Server Abap754
SapNetweaver Application Server Abap755
SapNetweaver Application Server Abap756
SapNetweaver Application Server Abap757
SapNetweaver Application Server Abap758
SapNetweaver Application Server Abap816

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is 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.
How severe is CVE-2026-40135?
CVE-2026-40135 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.40% probability of exploitation in the next 30 days.
How do I fix CVE-2026-40135?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-40135?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST