CVE-2026-34316 in Commerce Service Center
Summary
by MITRE • 07/22/2026
Vulnerability in the Oracle Commerce Service Center product of Oracle Commerce (component: Commerce Service Center). The supported version that is affected is 11.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Commerce Service Center. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Commerce Service Center, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Commerce Service Center accessible data as well as unauthorized read access to a subset of Oracle Commerce Service Center accessible data. CVSS 3.1 Base Score 6.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).
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Analysis
by VulDB Data Team • 07/22/2026
This vulnerability exists within Oracle Commerce Service Center version 11.4.0, representing a critical security flaw that enables unauthenticated remote attackers to compromise the system through HTTP network access. The vulnerability's exploitability is classified as easily accessible, meaning that threat actors do not require specialized skills or privileged access to initiate attacks against affected systems. The attack vector specifically leverages HTTP protocols, making it particularly dangerous in environments where web services are exposed to external networks without proper security controls.
The technical nature of this flaw allows for unauthorized modification of data through update, insert, and delete operations on accessible database elements within the Commerce Service Center environment. Additionally, attackers can gain unauthorized read access to specific subsets of data that the system normally protects. The CVSS 3.1 scoring of 6.1 reflects the moderate severity level with confidentiality and integrity impacts rated as low, though the scope change aspect indicates potential for broader system compromise beyond the primary application. This vulnerability operates under the CVSS vector AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N, demonstrating that network-based attacks require no authentication, have low attack complexity, and necessitate user interaction to be successfully exploited.
The requirement for human interaction from individuals other than the attacker suggests this vulnerability may be triggered through social engineering or phishing techniques where users inadvertently interact with malicious content. This aspect aligns with common attack patterns found in the ATT&CK framework under initial access vectors that involve user interaction, potentially through compromised email systems or malicious web content. The scope change component indicates that successful exploitation could extend beyond the Commerce Service Center application to impact additional connected systems, making this vulnerability particularly concerning for enterprise environments where integration points exist between various commerce applications.
From a cybersecurity compliance standpoint, this vulnerability directly relates to CWE-284 (Improper Access Control) and CWE-311 (Missing Encryption of Sensitive Data), as it allows unauthorized data access without proper authentication mechanisms. Organizations implementing the OWASP Top Ten security principles would classify this as a critical risk due to the lack of authentication requirements and the potential for data manipulation. The impact on business operations could be significant, particularly in commerce environments where customer data protection and transaction integrity are paramount. Security teams must consider this vulnerability in their risk assessment matrices, especially when evaluating systems that handle sensitive customer information or financial transactions.
Mitigation strategies should include immediate implementation of network segmentation to restrict access to Commerce Service Center components, deployment of web application firewalls to monitor and filter HTTP traffic, and enforcement of strong authentication mechanisms for administrative functions. Regular security assessments should be conducted to identify similar vulnerabilities across the Oracle Commerce ecosystem, as this type of flaw often indicates broader architectural weaknesses that may affect other components in the platform. Organizations should also implement monitoring solutions to detect unusual access patterns or unauthorized data modifications that could indicate exploitation attempts. The vulnerability's classification as easily exploitable underscores the importance of rapid patch management procedures and proactive security measures to prevent unauthorized access to commerce systems.
This vulnerability demonstrates the ongoing challenges faced by enterprises implementing complex commerce platforms, where the integration of multiple systems creates extended attack surfaces. The combination of network accessibility, lack of authentication requirements, and the potential for scope expansion makes this a particularly dangerous threat vector that requires immediate attention from security operations teams. Organizations should also consider implementing principle of least privilege access controls and regular penetration testing to identify similar weaknesses in their commerce infrastructure that could be exploited by threat actors leveraging similar attack patterns found in the public cybersecurity threat landscape.