GitHub Advisoryadvisory · npm

GHSA-955m-rr6m-2f9v @sap/cds-mtx: Credential disclosure in multitenant applications using SAP Cloud Application Programming Model (CAP)

CRITICAL Published 2026-09-08 Modified 2026-09-17 Official page ↗
Aliases
CVE-2026-76969
Ecosystem
npm
Packages
@sap/cds-mtxs
Severity
Critical
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
Weaknesses
CWE-522
Reviewed
2026-09-17

Affected packages

• npm @sap/cds-mtxs: >= 4.0.1, < 4.0.3 → fixed in 4.0.3 • npm @sap/cds-mtxs: >= 3.0.1, < 3.9.7 → fixed in 3.9.7 • npm @sap/cds-mtxs: >= 2.0.2, < 2.7.7 → fixed in 2.7.7 • npm @sap/cds-mtxs: < 1.18.4 → fixed in 1.18.4

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.

Related

Alias · CVE (1)

  • CVE-2026-76969 @sap/cds-mtxs NPM library does not perform sufficient checks on certain functionality used in multitenant CAP applications with… vulnerability

Weakness · CWE (1)

  • CWE-522 Insufficiently Protected Credentials weakness

References