CVE-2026-62443

Analyzed Analyzed - Analysis Complete

Unauthenticated Access Flaw in Oracle Contracts Integration

Publication date: 2026-07-21

Last updated on: 2026-07-27

Assigner: Oracle

Description

Vulnerability in the Oracle Contracts Integration product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Contracts Integration. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Contracts Integration accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Contracts Integration. CVSS 3.1 Base Score 7.1 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L).

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-07-21

Last Modified

2026-07-27

Generated

2026-08-11

AI Q&A

2026-07-22

EPSS Evaluated

2026-08-09

NVD

CVE-2026-62443

EUVD

EUVD-2026-47495

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	e-business_suite	From 12.2.3 (inc) to 12.2.15 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-352	The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Contracts Integration within Oracle E-Business Suite. It allows an unauthenticated attacker to exploit it via HTTP network access. The attack requires human interaction from someone other than the attacker. Successful exploitation can lead to unauthorized data modification or deletion and partial denial of service.

Detection Guidance

Detection requires monitoring for unauthorized modifications to Oracle Contracts Integration data or unusual HTTP traffic patterns. Check Oracle E-Business Suite logs for unexpected HTTP requests targeting the vulnerable component. Verify data integrity by comparing current system state with known good configurations. Look for signs of partial denial of service or unauthorized data changes.

Impact Analysis

If exploited, this vulnerability could allow attackers to modify or delete critical data in Oracle Contracts Integration without authentication. It may also cause partial service disruption, affecting availability of the system.

Compliance Impact

This vulnerability could lead to unauthorized data modification or deletion, which may violate compliance requirements for data integrity and availability under regulations like GDPR and HIPAA. Organizations using affected Oracle E-Business Suite versions should address this to maintain compliance.

Mitigation Strategies

Apply the latest Oracle E-Business Suite patches for versions 12.2.3-12.2.15 to address the vulnerability in Oracle Contracts Integration. Ensure network access controls restrict HTTP access to only trusted sources and disable unnecessary services.

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