CVE-2026-66777

Multiple vulnerabilities in SAP Business AI Platform (Approuter)

Published Aug 11, 2026 CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed
Description
SAP Approuter does not sufficiently validate certain incoming requests before forwarding them to backend destinations. Due to the complexity of the required conditions, an attacker with low privileges could send specially crafted requests to bypass authorization checks and reach protected resources beyond their assigned scope. Successful exploitation could allow the attacker to read sensitive data and perform limited modifications on protected resources, resulting in a high impact on confidentiality and a low impact on integrity. There is no impact on availability.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Sap
Sap approuter
CPEs cpe:2.3:a:sap:approuter:*:*:*:*:*:node.js:*:*
Vendors & Products Sap
Sap approuter
Type Values Removed Values Added
First Time appeared Sap Se
Sap Se sap Business Ai Platform (approuter)
Vendors & Products Sap Se
Sap Se sap Business Ai Platform (approuter)
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description SAP Approuter does not sufficiently validate certain incoming requests before forwarding them to backend destinations. Due to the complexity of the required conditions, an attacker with low privileges could send specially crafted requests to bypass authorization checks and reach protected resources beyond their assigned scope. Successful exploitation could allow the attacker to read sensitive data and perform limited modifications on protected resources, resulting in a high impact on confidentiality and a low impact on integrity. There is no impact on availability.
Title Multiple vulnerabilities in SAP Business AI Platform (Approuter)
Weaknesses CWE-22
References
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
sap
Published
Updated
Aug 11, 2026, 2:27 PM
Reserved
Jul 27, 2026, 5:33 PM
Status
Analyzed
Published
Aug 11, 2026, 1:17 AM
Modified
Oct 24, 2026, 4:10 PM