CVE-2026-61257

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Oracle iSupport Unauthorized Data Access Vulnerability

Publication date: 2026-07-21

Last updated on: 2026-07-22

Assigner: Oracle

Description

Vulnerability in the Oracle iSupport product of Oracle E-Business Suite (component: Call Back). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle iSupport. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle iSupport accessible data as well as unauthorized read access to a subset of Oracle iSupport accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N).

CVSS Scores

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Meta Information

Published

2026-07-21

Last Modified

2026-07-22

Generated

2026-08-11

AI Q&A

2026-07-22

EPSS Evaluated

2026-08-09

NVD

CVE-2026-61257

EUVD

EUVD-2026-47446

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	isupport	From 12.2.3 (inc) to 12.2.15 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle iSupport, part of Oracle E-Business Suite. It affects versions 12.2.3 to 12.2.15. A low-privileged attacker with network access via HTTP can exploit it to gain unauthorized access to data, including read, update, insert, or delete operations on some Oracle iSupport data.

Detection Guidance

Detection requires checking for Oracle E-Business Suite versions 12.2.3 to 12.2.15 with Oracle iSupport enabled. Inspect Oracle E-Business Suite logs for unusual HTTP access patterns to the iSupport component. Verify if low-privileged users are making unauthorized data modifications or reads.

Impact Analysis

If exploited, this vulnerability could allow attackers to modify or delete data in Oracle iSupport, access sensitive information, or insert unauthorized data. This could lead to data breaches, data corruption, or unauthorized changes to business records.

Compliance Impact

This vulnerability could lead to unauthorized access or modification of sensitive data, which may violate compliance requirements under GDPR, HIPAA, or other regulations. Organizations using affected Oracle iSupport versions may face legal penalties or reputational damage if data is compromised.

Mitigation Strategies

Apply the latest Oracle Critical Patch Update (CPU) for Oracle E-Business Suite. Disable or restrict access to the Oracle iSupport component if not required. Implement network-level controls to limit HTTP access to the affected component. Monitor for unauthorized data access or modifications.

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