CVE-2026-24309 Missing Authorization check in SAP NetWeaver Application Server for ABAP

Medium 6.4 Published 10 Mar 2026 Updated 10 Mar 2026

An authenticated attacker can modify database configuration entries in SAP NetWeaver ABAP, potentially causing system performance issues or interruptions.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-24309?

CVE-2026-24309 is a medium-severity missing authorization vulnerability in Sap Netweaver Application Server Abap, published on 10 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Due to missing authorization check in SAP NetWeaver Application Server for ABAP, an authenticated attacker could execute specific ABAP function module to read, modify or insert entries into the database configuration table of the ABAP system. This unauthorized content change could lead to reduced system performance or interruptions. The vulnerability has low impact on the application's integrity and availability, with no effect on confidentiality.

Weakness: CWE-862

Which versions are affected by CVE-2026-24309?

It affects 1 product.

Products include Sap Netweaver Application Server Abap.

How do I fix CVE-2026-24309?

No fix has been published for CVE-2026-24309 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-24309 being exploited?

There is no known exploitation of CVE-2026-24309 in the wild and no public exploit code.

All Sap Netweaver Application Server Abap vulnerabilities

Sources

Also known as GHSA-9wg8-ghg9-g856.