CVE-2026-60761: Oracle E-Business Suite Auth Bypass Flaw

CVE-2026-60761 Overview

CVE-2026-60761 affects the Oracle Applications DBA component within Oracle E-Business Suite. The flaw resides in the Internal Operations subcomponent and impacts supported versions 12.2.3 through 12.2.15. A low-privileged attacker with logon access to the infrastructure running Oracle Applications DBA can exploit the issue to gain unauthorized access to sensitive data. The vulnerability introduces a scope change, meaning exploitation can affect resources beyond the vulnerable component itself. Oracle addressed this issue in the July 2026 Critical Patch Update.

Critical Impact
Successful exploitation grants an authenticated local user complete read access to all data reachable by Oracle Applications DBA, with impact extending to additional Oracle products.

Affected Products

Oracle E-Business Suite - Oracle Applications DBA 12.2.3 through 12.2.15
Component: Internal Operations
Related Oracle products impacted through scope change

Discovery Timeline

2026-07-21 - CVE CVE-2026-60761 published to the National Vulnerability Database
2026-07-21 - Last updated in NVD database
July 2026 - Oracle releases fix in the Oracle Critical Patch Update

Technical Details for CVE-2026-60761

Vulnerability Analysis

The vulnerability sits in the Internal Operations code path of Oracle Applications DBA. Oracle classifies the flaw as easily exploitable and confidentiality-impacting only. The S:C (scope change) attribute indicates that exploitation crosses a security boundary, allowing the attacker to affect data owned by components other than Oracle Applications DBA itself. Integrity and availability of target data remain unaffected, but the disclosure covers the full data set reachable by the DBA process. The EPSS probability is 0.118% at the 2.032 percentile, indicating low observed exploitation likelihood at publication time.

Root Cause

Oracle has not released full technical details for CVE-2026-60761. Based on Oracle's advisory metadata, the defect allows a local, authenticated user to read data that should be gated by Oracle Applications DBA access controls. The scope change indicator points to a trust boundary violation, typical of broken access control or improper privilege segregation between Oracle E-Business Suite components. Consult the Oracle Critical Patch Update advisory for authoritative patch metadata.

Attack Vector

Exploitation requires an attacker to hold valid low-privilege credentials and shell or session access on the host running Oracle Applications DBA. Remote network exploitation is not possible. Once the attacker is on the host, no user interaction is required, and attack complexity is low. The attacker then invokes the vulnerable Internal Operations functionality to read data outside the intended privilege scope.

No verified public proof-of-concept code is available for CVE-2026-60761. Refer to the vendor advisory for authoritative technical details.

Detection Methods for CVE-2026-60761

Indicators of Compromise

Unexpected process invocations of Oracle Applications DBA utilities under low-privileged application service accounts
Access to configuration, credential, or metadata files by accounts that do not normally read them
Anomalous read activity against Oracle E-Business Suite data files outside standard maintenance windows

Detection Strategies

Audit sudo and role transitions on hosts running Oracle E-Business Suite 12.2.3 through 12.2.15
Enable and forward Oracle Database fine-grained auditing on tables and views exposed by the Applications DBA schema
Correlate operating system logon events with Oracle Applications DBA command execution to identify local abuse patterns

Monitoring Recommendations

Baseline normal Oracle Applications DBA command usage per account and alert on deviations
Ingest E-Business Suite audit trails and host logs into a centralized SIEM with OCSF normalization for cross-source correlation
Track access to sensitive files under $APPL_TOP and Oracle inventory directories
Monitor for privilege escalation attempts on hosts that run E-Business Suite services

How to Mitigate CVE-2026-60761

Immediate Actions Required

Apply the July 2026 Oracle Critical Patch Update to all Oracle E-Business Suite instances at versions 12.2.3 through 12.2.15
Inventory all hosts running Oracle Applications DBA and confirm patch status
Restrict interactive logon on E-Business Suite infrastructure to a minimal set of administrative accounts
Rotate credentials for accounts that had local access to affected hosts prior to patching

Patch Information

Oracle released the fix as part of the July 2026 Critical Patch Update. Review the Oracle Critical Patch Update advisory for exact patch identifiers, prerequisites, and installation instructions for each supported version between 12.2.3 and 12.2.15.

Workarounds

Enforce least privilege on all local operating system accounts on E-Business Suite hosts
Segment E-Business Suite infrastructure so that only vetted administrators have shell access
Require multi-factor authentication for jump hosts and bastion servers that front E-Business Suite environments
Increase audit logging retention until patching is complete to support post-incident review

bash

# Verify installed Oracle E-Business Suite patch level (example)
sqlplus -s apps/<password> <<EOF
SELECT bug_number, last_update_date
  FROM ad_bugs
 WHERE bug_number IN ('<July 2026 CPU bug numbers from advisory>')
 ORDER BY last_update_date DESC;
EXIT;
EOF