# CVE-2026-76964: SAP NetWeaver Application Server ABAP memory corruption

Source: https://junglewise.ai/threats/cve-2026-76964-sap-netweaver-application-server-abap-does-not-sufficiently  
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-2026-76964 · Severity: critical · CVSS 10 · Published 2026-11-10

SAP NetWeaver Application Server ABAP is the core runtime environment for SAP enterprise applications. An unauthenticated attacker can send specially crafted network traffic to trigger memory corruption and execute arbitrary code, fully compromising the system and its data.

Technologies: [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-2026-76964 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-76964 being exploited in the wild.

**How severe is CVE-2026-76964?** Critical severity, with a CVSS score of 10, published 10 November 2026.

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

**Is there a fix for CVE-2026-76964?** 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-2026-76964 attacked?** It is attacked over the network, in a hosted service.

**Am I affected by CVE-2026-76964?** Check whether you run 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

The vulnerability is a memory corruption flaw in an internal component that insufficiently validates network input. An unauthenticated attacker over the network can exploit this to achieve arbitrary code execution with full system compromise affecting confidentiality, integrity, and availability.

## Affected products

- SAP NetWeaver Application Server ABAP

## Timeline

- 2026-11-10: disclosed

## References

- [https://me.sap.com/notes/3778530](https://me.sap.com/notes/3778530)
- [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-2026-76970-due-to-a-memory-corruption-vulnerability-in-application-server)
- [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 disclosure](https://junglewise.ai/threats/cve-2026-109796-sap-netweaver-application-server-abap-and-abap-platform-does-not)
- [SAP NetWeaver Application Server ABAP denial of service](https://junglewise.ai/threats/cve-2026-109794-sap-netweaver-application-server-abap-abap-platform-and-sap-web)