# CVE-2026-76970: SAP NetWeaver Application Server ABAP memory corruption denial of service

Source: https://junglewise.ai/threats/cve-2026-76970-due-to-a-memory-corruption-vulnerability-in-application-server  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-10. Updated: 2026-11-10  
License: CC BY 4.0 with a link back

CVE-2026-76970 · Severity: high · CVSS 7.5 · Published 2026-11-10

SAP NetWeaver's ABAP Application Server contains a memory corruption flaw that allows unauthenticated attackers to crash the server by sending specially crafted requests. An attacker could repeatedly exploit this to cause sustained downtime, severely impacting business operations and availability of ERP systems that depend on NetWeaver.

Technologies: [SAP ABAP Platform](https://junglewise.ai/threats/technologies/sap-abap-platform), [SAP NetWeaver Application Server ABAP](https://junglewise.ai/threats/technologies/netweaver-application-server-abap). Vendors: [SAP](https://junglewise.ai/threats/vendors/sap).

## Quick answers

**Is CVE-2026-76970 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-76970 being exploited in the wild.

**How severe is CVE-2026-76970?** High severity, with a CVSS score of 7.5, published 10 November 2026.

**Which products and versions are affected?** SAP NetWeaver Application Server ABAP; SAP ABAP Platform.

**Is there a fix for CVE-2026-76970?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-76970 attacked?** It is attacked over the network.

**Am I affected by CVE-2026-76970?** Check whether you run SAP ABAP Platform or SAP NetWeaver Application Server ABAP. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

A memory corruption vulnerability exists in the request parsing routine of SAP NetWeaver's ABAP Application Server. Unauthenticated network attackers can send malformed requests that trigger memory corruption, causing the affected application processes to crash and restart. Repeated exploitation enables sustained denial of service; confidentiality and integrity are not affected.

## Affected products

- SAP NetWeaver Application Server ABAP
- SAP ABAP Platform

## Timeline

- 2026-11-10: disclosed

## References

- [https://me.sap.com/notes/3792915](https://me.sap.com/notes/3792915)
- [https://url.sap/sapsecuritypatchday](https://url.sap/sapsecuritypatchday)

## Related threats

- [SAP Web Dispatcher and NetWeaver Application Server ABAP CSRF in administrative functionality](https://junglewise.ai/threats/cve-2026-89119-sap-web-dispatcher-and-sap-netweaver-application-server-abap)
- [SAP NetWeaver Application Server ABAP memory corruption denial of service](https://junglewise.ai/threats/cve-2026-76973-due-to-a-memory-corruption-vulnerability-in-application-server)
- [SAP NetWeaver ABAP RFC protocol memory corruption](https://junglewise.ai/threats/cve-2026-76966-due-to-improper-rfc-protocol-validation-in-the-sap-kernel-used-by)
- [SAP NetWeaver Application Server ABAP authorization bypass](https://junglewise.ai/threats/cve-2026-76965-sap-netweaver-application-server-abap-and-abap-platform-does-not)
- [SAP NetWeaver Application Server ABAP memory corruption](https://junglewise.ai/threats/cve-2026-76964-sap-netweaver-application-server-abap-does-not-sufficiently)