CVE-2026-87125 Overview
CVE-2026-87125 affects the Oracle Financials for Asia/Pacific product within Oracle E-Business Suite, specifically the Internal Operations component. The vulnerability impacts supported versions 12.2.8 through 12.2.15. A low-privileged attacker with network access via HTTP can exploit this issue without user interaction. Successful exploitation allows unauthorized creation, deletion, or modification of critical data, unauthorized read access to accessible data, and partial denial of service against the affected module.
Critical Impact
An authenticated attacker with minimal privileges can compromise confidentiality and integrity across all data accessible to Oracle Financials for Asia/Pacific and disrupt service availability.
Affected Products
- Oracle E-Business Suite - Oracle Financials for Asia/Pacific version 12.2.8
- Oracle E-Business Suite - Oracle Financials for Asia/Pacific versions 12.2.9 through 12.2.14
- Oracle E-Business Suite - Oracle Financials for Asia/Pacific version 12.2.15
Discovery Timeline
- 2026-09-15 - CVE-2026-87125 published to the National Vulnerability Database
- 2026-09-16 - CVE-2026-87125 last updated in NVD
Technical Details for CVE-2026-87125
Vulnerability Analysis
The vulnerability resides in the Internal Operations component of Oracle Financials for Asia/Pacific, part of the broader Oracle E-Business Suite (EBS). Exploitation requires only HTTP network access and low-level authenticated privileges within the application. No user interaction is required, and the attack complexity is low. Successful exploitation yields high impact on confidentiality and integrity, along with limited availability impact through partial denial of service against the module.
Because Oracle Financials for Asia/Pacific handles regional financial transactions, tax processing, and reporting for organizations operating across Asia-Pacific jurisdictions, unauthorized data modification can corrupt financial records and reporting integrity. Read access to accessible data can expose regulated financial information.
Root Cause
Oracle has not published detailed root cause information in the public advisory. The characteristics described — low privilege requirement, HTTP-based access, and impact on data confidentiality, integrity, and availability — are consistent with insufficient authorization enforcement or improper input validation within an Internal Operations endpoint exposed by the module. Refer to the Oracle Security Alert for authoritative details.
Attack Vector
The attack originates over the network via HTTP against exposed Oracle E-Business Suite interfaces. The attacker must hold a low-privileged authenticated session within the EBS environment. Once authenticated, the attacker interacts with the vulnerable Internal Operations component to read, modify, create, or delete data within the scope of Oracle Financials for Asia/Pacific and to trigger partial service disruption.
No public proof-of-concept exploit is available at the time of publication, and the vulnerability is not listed in the CISA Known Exploited Vulnerabilities catalog. See the Oracle Security Alert for exploitation prerequisites specific to affected versions.
Detection Methods for CVE-2026-87125
Indicators of Compromise
- Unexpected create, update, or delete operations in Oracle Financials for Asia/Pacific tables performed by low-privileged accounts.
- HTTP requests targeting Internal Operations endpoints from user accounts that do not normally perform financial data operations.
- Sudden partial service degradation or timeouts within the Oracle Financials for Asia/Pacific module.
Detection Strategies
- Enable and review Oracle E-Business Suite audit trails (FND_LOGINS, FND_UNSUCCESSFUL_LOGINS, sign-on audit) for anomalous access by low-privileged users.
- Correlate application-layer HTTP logs from Oracle HTTP Server against user role assignments to surface privilege-inconsistent activity.
- Baseline normal transaction volume for the Internal Operations component and alert on statistical anomalies.
Monitoring Recommendations
- Forward EBS application, database, and web tier logs to a centralized analytics platform for cross-tier correlation.
- Monitor privileged and low-privileged account activity against Financials modules and alert on out-of-hours or high-volume data modifications.
- Track availability metrics for the Financials for Asia/Pacific module to detect partial denial-of-service conditions.
How to Mitigate CVE-2026-87125
Immediate Actions Required
- Apply the Oracle Critical Patch Update referenced in the Oracle Security Alert to all Oracle E-Business Suite instances running versions 12.2.8 through 12.2.15.
- Inventory all EBS deployments and confirm which environments expose Oracle Financials for Asia/Pacific to network access.
- Review and tighten role assignments for low-privileged accounts that can reach the Internal Operations component.
Patch Information
Oracle addresses this vulnerability in the security patches published with the corresponding Critical Patch Update. Consult the Oracle Security Alert for the exact patch identifiers, prerequisites, and installation guidance for versions 12.2.8 through 12.2.15.
Workarounds
- Restrict HTTP access to Oracle E-Business Suite endpoints using network segmentation, VPN, or reverse-proxy allow-lists until patches are applied.
- Disable or restrict access to the Internal Operations component for user populations that do not require it.
- Enforce least-privilege role design and remove unnecessary responsibilities from general user accounts within Oracle EBS.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.