What is GHSA-m3j7-wp2j-mhc3?

GHSA-m3j7-wp2j-mhc3 is a security advisory published by GitHub Security Advisories with Critical severity. The SAP Cloud SDK for Python contains an OAuth2 SSRF vulnerability affecting multi-tenant BTP...

Which CVE IDs does GHSA-m3j7-wp2j-mhc3 cover?

GHSA-m3j7-wp2j-mhc3 covers the following CVE IDs: CVE-2026-89111. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-m3j7-wp2j-mhc3?

GHSA-m3j7-wp2j-mhc3 has a CVSS v3 base score of 10.0, published by GitHub Security Advisories.

GHSA-m3j7-wp2j-mhc3CriticalCVSS 10.0

The SAP Cloud SDK for Python contains an OAuth2 SSRF vulnerability affecting multi-tenant BTP...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-89111 →

📋 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.

🔗 References (4)

https://github.com/SAP/cloud-sdk-python/security/advisories/GHSA-4mv3-jxxm-9cx2
https://nvd.nist.gov/vuln/detail/CVE-2026-89111
https://url.sap/sapsecuritypatchday
https://github.com/advisories/GHSA-m3j7-wp2j-mhc3