CVE-2026-62607: Oracle Customer Care Privilege Escalation

CVE-2026-62607 Overview

CVE-2026-62607 affects the Oracle Customer Care product within Oracle E-Business Suite, specifically the Internal Operations component. The flaw exists in supported versions 12.2.3 through 12.2.15. An authenticated attacker with high privileges and network access via HTTP can compromise the application. While the vulnerability resides in Oracle Customer Care, successful exploitation causes a scope change and impacts additional Oracle products. Attackers gain unauthorized creation, deletion, or modification access to critical data, plus complete read access to all Oracle Customer Care accessible data.

Critical Impact
Successful exploitation grants unauthorized access to critical data and full read/write access across Oracle Customer Care with cross-product impact due to scope change.

Affected Products

Oracle E-Business Suite - Oracle Customer Care 12.2.3
Oracle E-Business Suite - Oracle Customer Care versions 12.2.4 through 12.2.14
Oracle E-Business Suite - Oracle Customer Care 12.2.15

Discovery Timeline

2026-08-18 - CVE CVE-2026-62607 published to NVD
2026-08-20 - Last updated in NVD database

Technical Details for CVE-2026-62607

Vulnerability Analysis

CVE-2026-62607 is a broken access control issue in the Internal Operations component of Oracle Customer Care. The vulnerability is exposed over HTTP and requires an attacker to hold high-privileged application credentials. Attack complexity is low, meaning no special conditions are needed once access is obtained. The scope change indicates the vulnerable component can compromise resources managed by other security authorities, extending impact beyond Customer Care itself. Confidentiality and integrity are fully impacted, while availability is not affected.

Root Cause

Oracle has not published a detailed technical root cause. Based on the advisory metadata, the flaw resides in the Internal Operations component and permits an authenticated privileged user to perform operations that should be restricted by access control boundaries. Refer to the Oracle Security Alert for vendor-provided details.

Attack Vector

Exploitation requires network reachability to the Oracle E-Business Suite HTTP interface and valid high-privileged credentials. The attacker interacts with the Internal Operations component to trigger unauthorized read and write operations against Customer Care data. Because the scope changes, the impact extends to additional Oracle products deployed alongside Customer Care. No user interaction is required to complete the attack.

No verified public exploit code is available for this vulnerability. See the Oracle Security Alert for authoritative technical guidance.

Detection Methods for CVE-2026-62607

Indicators of Compromise

Unexpected create, update, or delete operations against Oracle Customer Care records performed by privileged accounts outside normal change windows
HTTP requests to Internal Operations endpoints originating from non-administrative network segments or unusual client IP ranges
Audit log entries showing cross-module data access from a Customer Care session that would normally be scoped to a single product

Detection Strategies

Enable Oracle E-Business Suite auditing on Internal Operations transactions and correlate with application user session activity
Baseline typical privileged user behavior in Customer Care and alert on deviations in data modification volume or cross-product access
Review web tier access logs for anomalous HTTP request patterns targeting Customer Care Internal Operations URLs

Monitoring Recommendations

Forward Oracle E-Business Suite application, database, and web tier logs to a centralized analytics platform for correlation
Monitor privileged account usage continuously and require justification for administrative sessions touching Customer Care
Alert on any modification of critical Customer Care tables outside of approved change tickets

How to Mitigate CVE-2026-62607

Immediate Actions Required

Apply the Oracle Critical Patch Update referenced in the August 2026 Security Alert to all Oracle E-Business Suite 12.2.3 through 12.2.15 deployments
Inventory Oracle Customer Care instances and confirm patch status against the vendor advisory
Restrict network access to Oracle E-Business Suite HTTP endpoints to trusted administrative networks only
Review and reduce the number of accounts holding high privileges within Customer Care

Patch Information

Oracle addresses this vulnerability in the August 2026 Security Alert. Administrators should consult the Oracle Security Alert for patch identifiers, prerequisites, and installation instructions applicable to versions 12.2.3 through 12.2.15.

Workarounds

Apply the Oracle-issued patch; no vendor-approved workaround has been published
Enforce strict least-privilege on Oracle E-Business Suite responsibilities and roles pending patch deployment
Segment the Oracle E-Business Suite application tier behind a reverse proxy or web application firewall that restricts access to Internal Operations paths

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# Configuration example
# Refer to Oracle Security Alert for exact patch application steps:
# https://www.oracle.com/security-alerts/cspuaug2026.html