CVE-2026-70701 Overview
CVE-2026-70701 affects the Oracle Payables product within Oracle E-Business Suite, specifically the Internal Operations component. The flaw impacts supported versions 12.2.3 through 12.2.15. A low-privileged attacker with network access via HTTP can exploit this vulnerability to compromise Oracle Payables. Successful exploitation grants unauthorized creation, deletion, or modification of critical data, along with unauthorized read access to all Oracle Payables accessible data.
Critical Impact
Authenticated attackers with minimal privileges can compromise the confidentiality and integrity of financial data managed by Oracle Payables across the Oracle E-Business Suite deployment.
Affected Products
- Oracle E-Business Suite - Oracle Payables 12.2.3
- Oracle E-Business Suite - Oracle Payables 12.2.4 through 12.2.14
- Oracle E-Business Suite - Oracle Payables 12.2.15
Discovery Timeline
- 2026-08-18 - CVE-2026-70701 published to NVD
- 2026-08-20 - Last updated in NVD database
Technical Details for CVE-2026-70701
Vulnerability Analysis
The vulnerability resides in the Internal Operations component of Oracle Payables, part of Oracle E-Business Suite. The issue is remotely exploitable over HTTP and requires only low-level authentication. An attacker with any valid Oracle Payables account can trigger the flaw without user interaction. Successful exploitation allows the attacker to read, create, modify, or delete data accessible to Oracle Payables, which typically includes supplier records, invoices, payments, and banking details.
Root Cause
Oracle has not publicly disclosed technical root cause details in the published advisory. Based on the impact profile, the flaw permits unauthorized access to sensitive Payables data through the Internal Operations component. Configuration or access control weaknesses in this component allow low-privileged accounts to reach functionality intended for higher privilege levels. Refer to the Oracle Security Alert for authoritative details.
Attack Vector
The attack originates over the network via HTTP against the Oracle E-Business Suite instance. The attacker must hold a low-privileged Oracle Payables account, obtainable through credential compromise, insider access, or self-service registration in some deployments. No user interaction is required. Once authenticated, the attacker issues crafted HTTP requests to the vulnerable Internal Operations endpoints to trigger unauthorized data access and modification.
No verified public exploit or proof-of-concept code is available. See the Oracle Security Alert for vendor guidance.
Detection Methods for CVE-2026-70701
Indicators of Compromise
- Unexpected create, update, or delete operations against Oracle Payables tables performed by low-privileged application accounts.
- HTTP requests to Internal Operations endpoints originating from unusual source IPs or outside business hours.
- Anomalous read volumes of supplier, banking, or invoice data by accounts that do not typically access those records.
Detection Strategies
- Enable Oracle E-Business Suite Sign-On Audit and Page Access Tracking for the Payables responsibility.
- Correlate application-tier HTTP access logs with database audit trails to identify low-privileged sessions touching Internal Operations functions.
- Baseline normal Payables user activity and alert on deviations in transaction type, volume, or timing.
Monitoring Recommendations
- Forward Oracle E-Business Suite middle-tier and database audit logs to a centralized SIEM for correlation and retention.
- Monitor for changes to supplier bank account details and payment routing information, which are common post-exploitation targets in Payables abuse.
- Alert on privilege assignment changes and responsibility grants within Oracle User Management.
How to Mitigate CVE-2026-70701
Immediate Actions Required
- Apply the fixes referenced in the Oracle Security Alert for CVE-2026-70701 across all Oracle Payables 12.2.3-12.2.15 instances.
- Inventory all Oracle E-Business Suite deployments and confirm Payables version levels before patching.
- Review recent Payables activity for unauthorized supplier, invoice, or payment changes.
Patch Information
Oracle addresses CVE-2026-70701 in the August 2026 Critical Patch Update. Administrators should download and apply the appropriate patch bundle from My Oracle Support corresponding to their Oracle E-Business Suite 12.2.x release level. Full details are documented in the Oracle Security Alert.
Workarounds
- Restrict network access to the Oracle E-Business Suite application tier so only trusted networks and VPN users can reach HTTP endpoints.
- Enforce least privilege on Payables responsibilities and remove Internal Operations access from accounts that do not require it.
- Rotate credentials for low-privileged Payables accounts and enforce multi-factor authentication at the identity provider.
- Enable Oracle E-Business Suite auditing for the Payables module until patches are deployed.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
