@sap/cds-mtx: Credential disclosure in multitenant applications using SAP Cloud Application Programming Model (CAP)
@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 software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| npm package | @sap/cds-mtxs | >= 4.0.1, < 4.0.3, >= 3.0.1, < 3.9.7, >= 2.0.2, < 2.7.7, < 1.18.4 | 4.0.3, 3.9.7, 2.7.7, 1.18.4 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H- Weakness (CWE)
CWE-522- Platform
- npm
- Package
@sap/cds-mtxs- Disclosed
- 08.09.2026
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-955m-rr6m-2f9v - CC BY 4.0
Vulnerability history: @sap/cds-mtxs
All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
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