CVE-2026-61102: Oracle Banking Trade Finance Auth Bypass

CVE-2026-61102 Overview

CVE-2026-61102 is a high-severity vulnerability in the Infrastructure component of Oracle Banking Trade Finance, part of the Oracle Financial Services Applications suite. Supported versions 14.6.0 through 14.8.0 are affected. A low-privileged attacker with network access over HTTP can exploit this flaw without user interaction. Successful exploitation permits unauthorized creation, deletion, or modification of critical data, along with complete read access to all data accessible to Oracle Banking Trade Finance.

Critical Impact
An authenticated remote attacker can compromise confidentiality and integrity of all Oracle Banking Trade Finance data, including unauthorized modification, deletion, and disclosure of critical financial records.

Affected Products

Oracle Banking Trade Finance 14.6.0
Oracle Banking Trade Finance 14.7.0
Oracle Banking Trade Finance 14.8.0

Discovery Timeline

2026-07-21 - Oracle disclosed the vulnerability as part of the July 2026 Critical Patch Update
2026-07-21 - CVE-2026-61102 published to NVD
2026-07-21 - Last updated in NVD database

Technical Details for CVE-2026-61102

Vulnerability Analysis

The vulnerability resides in the Infrastructure component of Oracle Banking Trade Finance. An attacker who already possesses low-level authenticated access on the network can send crafted HTTP requests to compromise the application. Exploitation requires no user interaction and no elevated privileges beyond a standard authenticated session.

Once exploited, the attacker gains the ability to read, create, modify, or delete any data accessible to Oracle Banking Trade Finance. The impact on confidentiality and integrity is high, while availability is unaffected. Because the affected application handles trade finance operations, unauthorized modification of records can directly influence financial workflows, settlement data, and compliance evidence.

Root Cause

Oracle has not published detailed root-cause information for CVE-2026-61102. The advisory attributes the flaw to the Infrastructure component shared across Oracle Banking Trade Finance releases 14.6.0 through 14.8.0. Access control weaknesses within this component allow a low-privileged user to reach and act on functionality that should require higher authorization.

Attack Vector

The attack vector is network-based over HTTP. The attacker must hold valid low-privileged credentials on the target system. No victim interaction is required. Attack complexity is low, meaning no specialized preconditions or timing are needed to reach the vulnerable code path.

No verified public proof-of-concept code is available. Refer to the Oracle Security Alert CPU July 2026 for authoritative technical details.

Detection Methods for CVE-2026-61102

Indicators of Compromise

Unexpected HTTP requests from low-privileged user sessions targeting Oracle Banking Trade Finance infrastructure endpoints.
Unauthorized creation, modification, or deletion events in trade finance records that do not correspond to legitimate business workflows.
Authenticated sessions performing bulk read operations against sensitive data tables outside of expected reporting windows.

Detection Strategies

Correlate application-level audit logs with identity provider records to identify low-privileged accounts accessing administrative functions.
Baseline normal HTTP request patterns for the Oracle Banking Trade Finance Infrastructure component and alert on statistical deviations.
Monitor database change logs for record modifications not tied to an approved transaction workflow.

Monitoring Recommendations

Enable verbose audit logging on all Oracle Banking Trade Finance endpoints and forward logs to a centralized SIEM.
Track authentication events for low-privileged service and business accounts and alert on off-hours or geographically anomalous access.
Review web application firewall telemetry for repeated requests to Infrastructure component URIs preceding data changes.

How to Mitigate CVE-2026-61102

Immediate Actions Required

Apply the July 2026 Oracle Critical Patch Update to all Oracle Banking Trade Finance installations running versions 14.6.0 through 14.8.0.
Inventory all accounts with access to Oracle Banking Trade Finance and revoke unused or excessive privileges.
Restrict network access to Oracle Banking Trade Finance interfaces to trusted internal networks and known jump hosts.

Patch Information

Oracle addressed CVE-2026-61102 in the July 2026 Critical Patch Update. Administrators should consult the Oracle Security Alert CPU July 2026 for patch identifiers, download instructions, and version-specific guidance. Oracle recommends applying Critical Patch Updates promptly, as unpatched systems remain exposed to attacks from any authenticated user.

Workarounds

Enforce network segmentation so that only authorized application servers and administrator workstations can reach the Oracle Banking Trade Finance HTTP interface.
Apply strict role-based access control and remove low-privileged accounts that do not require access to the Infrastructure component.
Deploy a web application firewall in front of the application to inspect and rate-limit HTTP traffic to sensitive endpoints until patches are installed.

bash

# Configuration example
# Restrict access to Oracle Banking Trade Finance HTTP interface at the network layer
# Replace 10.0.0.0/24 with your authorized management subnet
iptables -A INPUT -p tcp --dport 7003 -s 10.0.0.0/24 -j ACCEPT
iptables -A INPUT -p tcp --dport 7003 -j DROP