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Fencer Vulns
critical 9.4

CVE-2026-76969 json

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

published 2026-09-08 2 mo ago modified 2026-09-17 52 d ago also GHSA-955m-rr6m-2f9v , EUVD-2026-72586

cvss
9.4
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 38%
public exploits
0
none known

Summary

@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.

Patch / fix

  • npm @sap/cds-mtxs 1.18.4, 2.7.7, 3.9.7, 4.0.3

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
2 mo ago

Exploit prediction

0.44% chance of exploitation in the next 30 days, higher than 38% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 9.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
GitHub 3.1 9.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H

Affected packages

ecosystem package affected fixed in
npm @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

Affected products

  • SAP_SE SAP Cloud Application Programming Model (CAP)

Classification

Weakness
  • CWE-522 Insufficiently Protected Credentials

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.