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CVE-2026-89111GHSA-4MV3-JXXM-9CX2

OAuth2 SSRF vulnerability in SAP Cloud SDK for Python

Published
Last modified
Status
published
Known exploitation
Not listed in CISA KEV
Public exploit
None on Exploit-DB
CISA SSVC
  • Exploitation: none
  • Automatable: yes
  • Technical impact: total
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Decision points from CISA's Vulnrichment, assessed (SSVC 2.0.3).

SSVC documentation

Summary

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.

Affected versions

  • SAP_SE SAP Cloud

    sap-cloud-sdk < 0.45.2

References 2

GitHub · SAP/cloud-sdk-python

url.sap