# CVE-2026-76969

## Summary

- **CVE ID:** CVE-2026-76969
- **Severity:** CRITICAL
- **CVSS Score:** 9.4 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H)
- **CWE:** CWE-522
- **Published:** Sep 8, 2026
- **Last Modified:** Sep 8, 2026

## Description

@sap/cds-mtxs NPM library does not perform sufficient checks on certain functionality used in multitenant CAP applications with extensibility enabled. An unauthenticated attacker could send specially crafted requests to obtain sensitive credentials and abuse them to replace or delete tenant data. Successful exploitation can result in a high impact on availability and integrity of the application. There may also be partial impact to the confidentiality of business data.

## Affected Products

- SAP_SE — SAP Cloud Application Programming Model (CAP) (@sap/cds-mtxs <=1.18.3)
- SAP_SE — SAP Cloud Application Programming Model (CAP) (<=2.7.6)
- SAP_SE — SAP Cloud Application Programming Model (CAP) (<=3.9.6)
- SAP_SE — SAP Cloud Application Programming Model (CAP) (<=4.0.2)

## References

- [CNA](https://me.sap.com/notes/3798315)
- [CNA](https://url.sap/sapsecuritypatchday)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.29%
- **EPSS Percentile:** 21.8

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._