# CVE-2026-76963: SAP NetWeaver authorization bypass in Application Server ABAP

Source: https://junglewise.ai/threats/cve-2026-76963-sap-netweaver-authorization-bypass-in-application-server-abap  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-08. Updated: 2026-09-26  
License: CC BY 4.0 with a link back

CVE-2026-76963 · Severity: medium · CVSS 4.3 · Published 2026-09-08

SAP NetWeaver and ABAP Platform are enterprise application servers used to run critical business processes and host sensitive configuration data. A missing authorization check allows authenticated users to access confidential system settings and internal architecture details they should not be able to view, potentially aiding attackers in planning further intrusions or configuration-based exploits.

Technologies: [SAP NetWeaver](https://junglewise.ai/threats/technologies/netweaver). Vendors: [SAP](https://junglewise.ai/threats/vendors/sap).

## Quick answers

**Is CVE-2026-76963 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-76963 being exploited in the wild.

**How severe is CVE-2026-76963?** Medium severity, with a CVSS score of 4.3, published 8 September 2026.

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

**Is there a fix for CVE-2026-76963?** 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-2026-76963 attacked?** It is attacked over the network.

**Am I affected by CVE-2026-76963?** Check whether you run SAP NetWeaver. 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 missing authorization check in the Application Server ABAP component of SAP NetWeaver and ABAP Platform. An authenticated attacker can bypass access controls to view sensitive system configuration information and internal system details. No privilege escalation or code execution is possible; the impact is limited to unauthorized disclosure of security-relevant settings (low confidentiality impact). The attack requires prior authentication and is not known to be exploited in the wild. SAP has issued security patches via their regular Security Patch Day process.

## Affected products

- SAP NetWeaver
- SAP ABAP Platform

## Timeline

- 2026-09-08: disclosed

## References

- [https://me.sap.com/notes/3772838](https://me.sap.com/notes/3772838)
- [https://url.sap/sapsecuritypatchday](https://url.sap/sapsecuritypatchday)

## Related threats

- [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 Internet Graphics Service input validation buffer overflow](https://junglewise.ai/threats/cve-2026-120008-sap-netweaver-internet-graphics-service-does-not-sufficiently)
- [SAP NetWeaver SSRF in ABAP HTTP component](https://junglewise.ai/threats/cve-2026-109811-an-internal-abap-http-component-in-sap-netweaver-and-abap)
- [SAP NetWeaver Internet Graphics Service input validation denial of service](https://junglewise.ai/threats/cve-2026-109807-sap-netweaver-internet-graphics-service-does-not-sufficiently)