CVE-2026-61060: Oracle E-Business Suite Auth Bypass Flaw

CVE-2026-61060 Overview

CVE-2026-61060 affects the Oracle E-Business Suite Secure Enterprise Search product, specifically the Search Integration Engine component. Supported versions 12.2.3 through 12.2.15 are affected. The flaw allows a low-privileged attacker with network access via HTTP to compromise the Secure Enterprise Search service. Successful exploitation grants unauthorized update, insert, or delete access to a subset of accessible data, plus unauthorized read access to a portion of that data.

Critical Impact
An authenticated attacker over the network can modify and read a subset of Oracle E-Business Suite Secure Enterprise Search data without user interaction.

Affected Products

Oracle E-Business Suite Secure Enterprise Search 12.2.3 through 12.2.15
Search Integration Engine component
Deployments exposing the Secure Enterprise Search HTTP interface to internal or external networks

Discovery Timeline

2026-07-21 - CVE CVE-2026-61060 published to NVD
2026-07-21 - Last updated in NVD database
July 2026 - Addressed in the Oracle Critical Patch Update (Oracle Security Alert July 2026)

Technical Details for CVE-2026-61060

Vulnerability Analysis

The vulnerability resides in the Search Integration Engine of Oracle E-Business Suite Secure Enterprise Search. An attacker with a low-privileged account can issue crafted HTTP requests to the search interface and bypass intended data access boundaries. The result is unauthorized read access to a subset of indexed data and unauthorized update, insert, or delete access to some data managed by the Secure Enterprise Search component.

Exploitation does not require user interaction and executes at low attack complexity. Availability is not impacted, and the scope remains unchanged, meaning the attacker operates within the security scope of the vulnerable component itself. The EPSS score stands at 0.24% with a percentile of 15.223, indicating limited near-term exploitation likelihood at the time of publication.

Root Cause

Oracle has not published a detailed root cause. Based on the advisory language, the flaw stems from insufficient access control checks within the Search Integration Engine, allowing an authenticated user to reach functionality or records that should be restricted to higher-privileged principals.

Attack Vector

The attack vector is network-based over HTTP. The attacker must hold a valid low-privileged account on the Oracle E-Business Suite environment. From that position, the adversary crafts requests to the Secure Enterprise Search endpoints to read, modify, insert, or delete data outside their normal authorization boundary. No verified public exploit is available at the time of writing.

No verified proof-of-concept code has been released. See the Oracle Security Alert July 2026 for vendor technical guidance.

Detection Methods for CVE-2026-61060

Indicators of Compromise

Unexpected HTTP requests from low-privileged accounts to Secure Enterprise Search endpoints under the Oracle E-Business Suite deployment.
Anomalous update, insert, or delete operations recorded in Secure Enterprise Search audit logs.
Search queries returning records outside the requesting user's normal role-based scope.

Detection Strategies

Enable and review Oracle E-Business Suite auditing for the Secure Enterprise Search component, focusing on data modification actions by non-administrative users.
Baseline normal query patterns per user role and alert on deviations targeting the Search Integration Engine.
Correlate web server access logs with Secure Enterprise Search application logs to identify unauthorized data operations.

Monitoring Recommendations

Forward Oracle E-Business Suite application, database, and web tier logs to a centralized SIEM for correlation.
Monitor privileged data changes on Secure Enterprise Search indexes and underlying tables.
Alert on repeated 4xx/5xx responses from the search interface, which may indicate probing.

How to Mitigate CVE-2026-61060

Immediate Actions Required

Apply the July 2026 Oracle Critical Patch Update to all affected Oracle E-Business Suite 12.2.3 through 12.2.15 installations.
Inventory user accounts with access to Secure Enterprise Search and remove unnecessary privileges.
Restrict network exposure of the Oracle E-Business Suite Secure Enterprise Search HTTP interface to trusted internal segments.

Patch Information

Oracle addressed CVE-2026-61060 in the July 2026 Critical Patch Update. Administrators should consult the Oracle Security Alert July 2026 for the exact patch identifiers applicable to their Oracle E-Business Suite release and platform.

Workarounds

Limit HTTP access to Secure Enterprise Search endpoints via network access control lists or reverse proxy rules until patching is complete.
Enforce least privilege on Oracle E-Business Suite user accounts to reduce the pool of accounts capable of authenticating to the search service.
Increase audit logging on the Search Integration Engine to shorten detection windows for any exploitation attempts.

bash

# Example: restrict Secure Enterprise Search endpoint at the reverse proxy
# Allow only the corporate application subnet to reach /search endpoints
location /search/ {
    allow 10.10.0.0/16;
    deny  all;
    proxy_pass http://ebs-ses-backend;
}