Threat Intelligence / CVE / CVE-2026-34263

CVE-2026-34263

CVSS 9.6 (CRITICAL) · EPSS 0.0% · Published 2026-05-12

Due to improper Spring Security configuration, SAP Commerce Cloud allows an unauthenticated user to perform malicious input injection, resulting in arbitrary server-side code execution, leading to high impact on Confidentiality, Integrity, and Availability of the application.

CVSS v3 vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Weaknesses (CWE)

CWE-459

Threats tracking this CVE

SAP May 2026 HotNews — CVE-2026-34263 Commerce Cloud Unauthenticated RCE & CVE-2026-34260 S/4HANA Enterprise Search SQL Injection (CVSS 9.6) — CRITICAL

References

https://me.sap.com/notes/3733064
https://url.sap/sapsecuritypatchday

Full detection coverage & IOCs for threats exploiting CVE-2026-34263 are available via the Threadlinqs MCP server (Purple tier). View plans →

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