SAP warns of maximum severity OAuth2 SSRF security flaw
In its October 2026 security updates, SAP patched 20 vulnerabilities, including a maximum‑severity OAuth2 SSRF flaw in the Cloud SDK for Python.
SAP released its October 2026 security update bundle, addressing twenty distinct vulnerabilities across multiple product lines.
The most critical issue identified is an OAuth2 Server‑Side Request Forgery (SSRF) flaw in the Cloud SDK for Python, rated with the highest severity level.
Exploitation of this SSRF vulnerability could allow an attacker to make unauthorized requests to internal services or external systems, potentially leading to data exposure or internal network reconnaissance.
SAP has issued a patched version of the Cloud SDK for Python and urges customers to apply the update promptly, as systems without the fix remain exposed to high‑risk threats.
These patches form part of SAP’s ongoing security‑best‑practice rollout, aiming to strengthen the overall security posture of its product ecosystem.
