SAP Patches Critical S/4HANA, Commerce Vulnerabilities
Enterprise software maker SAP on Tuesday announced the release of 15 new security notes as part of its May 2026 Security Patch Day.
The most severe of the resolved vulnerabilities are critical code injection issues in S/4HANA and Commerce that could allow attackers to leak data and execute arbitrary code. Both security defects have a CVSS score of 9.6.
Tracked as CVE-2026-34260, the S/4HANA bug is described as an SQL injection issue stemming from missing input validation and sanitization.
An authenticated attacker could exploit the weakness to inject malicious SQL statements. The vulnerable code only allows read access to data, and a successful attack would only affect application confidentiality and availability, SAP security firm Onapsis explains.
The critical SAP Commerce vulnerability, tracked as CVE-2026-34263, is described as a missing authentication check affecting the cloud configuration.
“The vulnerability is caused by an overly permissive security configuration with improper rule ordering,...
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