Security News Oct 13, 2026 by vuln.today Threat Intelligence

Critical RCE in SAP S/4HANA Manage Substitution/Validation Rules - CVE-2026-89107

Analysis

Detailed AI-generated intelligence summary covering attack vector, impact assessment, affected versions, remediation steps, and indicators of compromise.

POChttps://••••••••••.com/exploit

PATCHhttps://••••••••••.com/patch

ADVISORYhttps://••••••••••.com/advisory

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Related CVEs

CVE-2026-89107

Related Vulnerability Groups

SAP S/4HANA Code Injection and Authorization Flaws CRITICAL

2 CVEs

Other CVEs in Same Group

CVE-2026-89121 MEDIUM 4.7

Improper authorization checks in SAP S/4HANA's Linear Asset Management RAP business object allow an authenticated, low-privilege user with local/interactive access to modify associated business object data for which they lack authorization, producing a high integrity impact with no confidentiality or availability impact (CVSS 4.7). Exploitation requires high attack complexity and specific runtime or data-association conditions, and no remote or unauthenticated path is described; no public exploit identified at time of analysis. SAP has assigned CWE-862 and published remediation guidance via SAP Security Note 3799621.