EUVD Vulnerability Catalog
EUVD-2026-98193
Severity: CRITICAL
Base Score: 10
CVSS Version: 3.1
Vulnerability Description
The SAP Cloud SDK for Python contains an OAuth2 SSRF vulnerability affecting multi-tenant BTP applications. An attacker who controls the tenant_subdomain parameter can redirect OAuth2 token requests to an attacker-controlled server, causing client credentials to be exfiltrated.
CVSS Vector Analysis
Below is the complete, human-readable breakdown of the CVSS metric string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
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Attack Vector (AV): Network
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Attack Complexity (AC): Low
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Privileges Required (PR): None
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User Interaction (UI): None
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Scope (S): Changed
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Confidentiality Impact (C): High
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Integrity Impact (I): High
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Availability Impact (A): None
Affected Vendors & Systems
Vendor
SAP_SE
References & Advisory Links
Metadata Profile
Database Authority
European Union Agency for Cybersecurity (ENISA) EUVD
Assigner
sap
EPSS Probability
0
Known Aliases
GHSA-m3j7-wp2j-mhc3
CVE-2026-89111
Published On
2026-10-13
Last Updated
2026-10-13