# CVE-2026-89129: SAP NetWeaver AS Java Web Services SSRF

Source: https://junglewise.ai/threats/cve-2026-89129-due-to-a-server-side-request-forgery-ssrf-vulnerability-in-sap  
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-2026-89129 · Severity: medium · CVSS 5.8 · Published 2026-11-10

SAP NetWeaver AS Java is a middleware platform that runs enterprise applications and web services for large organizations. An unauthenticated attacker can exploit a Server-Side Request Forgery vulnerability in the Web Services component to trick the server into revealing information about systems connected to the network, compromising data confidentiality.

Technologies: [SAP NetWeaver AS Java](https://junglewise.ai/threats/technologies/netweaver-as-java). Vendors: [SAP](https://junglewise.ai/threats/vendors/sap).

## Quick answers

**Is CVE-2026-89129 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-89129 being exploited in the wild.

**How severe is CVE-2026-89129?** Medium severity, with a CVSS score of 5.8, published 10 November 2026.

**Which products and versions are affected?** SAP NetWeaver AS Java <UNKNOWN>.

**Is there a fix for CVE-2026-89129?** 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-2026-89129 attacked?** It is attacked over the network, in a hosted service.

**Am I affected by CVE-2026-89129?** Check whether you run SAP NetWeaver AS Java at an affected version. 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 Server-Side Request Forgery (SSRF) vulnerability in SAP NetWeaver AS Java Web Services allows an unauthenticated attacker to craft malicious SOAP requests that cause the server to return fault messages to attacker-controlled URLs. This enables information disclosure about internal connected systems through error responses. The vulnerability requires network access and no authentication, but does not affect system integrity or availability.

## Affected products

- SAP NetWeaver AS Java <UNKNOWN>

## Timeline

- 2026-11-10: disclosed

## References

- [https://me.sap.com/notes/3835738](https://me.sap.com/notes/3835738)
- [https://url.sap/sapsecuritypatchday](https://url.sap/sapsecuritypatchday)

## Related threats

- [SAP NetWeaver AS Java broken access control in SOAP operations](https://junglewise.ai/threats/cve-2026-89128-due-to-broken-access-control-in-sap-netweaver-as-java-an)
- [SAP NetWeaver AS Java EDM Application authentication bypass in web service](https://junglewise.ai/threats/cve-2026-89114-sap-netweaver-as-java-edm-application-does-not-perform-an)