CVE-2026-76969

Credential disclosure in multitenant applications using SAP Cloud Application Programming Model (CAP)

CRITICAL 9.4

At a glance

Source: NVD
EPSS: EPSS 0.44 % · percentile 38 (2026-10-28)
State: PUBLISHED
Published: 2026-09-08 00:12 UTC
Updated: 2026-09-08 10:34 UTC
Assigner: sap
NVD status: Awaiting Analysis

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.

Weaknesses (CWE)

CWE-522 — Insufficiently Protected Credentials

References

Scores

Version	Score	Vector	Scored by
CVSS 3.1	CRITICAL 9.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H	sap
CVSS 3.1	CRITICAL 9.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H	NVD · cna@sap.com (Secondary)

Advisories

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

European references

ENISA EUVD · EUVD-2026-72586
GCVE · GCVE-0-2026-76969

CERT-FR advisories

CERTFR-2026-AVI-1134 — Multiples vulnérabilités dans les produits SAP · cert.ssi.gouv.fr

Affected products

Product	Versions
SAP_SE · SAP Cloud Application Programming Model (CAP)	affected @sap/cds-mtxs <=1.18.3 ; affected <=2.7.6 ; affected <=3.9.6 ; affected <=4.0.2

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD