# CVE-2026-109811: Server-Side Request Forgery (SSRF) vulnerability in SAP NetWeaver and ABAP Platform (Application Server ABAP)

Status: published. Published: 2026-11-10. Updated: 2026-11-10.

An internal ABAP HTTP component in SAP NetWeaver and ABAP Platform (Application Server ABAP) has SSRF vulnerability due to insecure default settings. An authenticated attacker with low privileges could trick the victim to interact with a malicious server which allows the attacker to access sensitive information belonging to the victim and modify limited non-sensitive information. This results in a high impact on confidentiality and low impact on integrity. Availability is not impacted.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- SAP_SE / SAP NetWeaver and ABAP Platform (Application Server ABAP): SAP_BASIS 700 (affected); SAP_BASIS 701 (affected); SAP_BASIS 702 (affected); SAP_BASIS 731 (affected); SAP_BASIS 740 (affected); SAP_BASIS 750 (affected); SAP_BASIS 751 (affected); SAP_BASIS 752 (affected); SAP_BASIS 753 (affected); SAP_BASIS 754 (affected); SAP_BASIS 755 (affected); SAP_BASIS 756 (affected); SAP_BASIS 757 (affected); SAP_BASIS 758 (affected); SAP_BASIS 816 (affected); SAP_BASIS 920 (affected); SAP_BASIS 921 (affected). Source: CNA: sap

## Severity and prioritization

- CVSS 3.1: 6.5 (medium); CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N; source: CNA: sap

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-918

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://me.sap.com/notes/3805959 (CNA: sap)

- https://url.sap/sapsecuritypatchday (CNA: sap)

## Provenance

- CNA: sap: https://www.cve.org/CVERecord?id=CVE-2026-109811; retrieved 2026-11-10; source updated 2026-11-10

Revision: 83e327c1c85816049641d827da069b0eea07287279f273db72dfdbef6277f2d4

Canonical: https://y2.dev/cve/CVE-2026-109811

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