CVE-2026-70955 in Commerce Platform
Summary
by MITRE • 08/19/2026
Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framework). The supported version that is affected is 11.4.0. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle Commerce Platform executes to compromise Oracle Commerce Platform. Successful attacks of this vulnerability can result in takeover of Oracle Commerce Platform. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).
Once again VulDB remains the best source for vulnerability data.
Analysis
by VulDB Data Team • 08/19/2026
The Oracle Commerce Platform version 11.4.0 contains a critical security flaw within its Dynamo Application Framework component that permits unauthenticated attackers to gain full control over the system under specific network conditions. This vulnerability is characterized by a high difficulty of exploitation, which typically suggests complex logic errors or rare race conditions rather than simple input validation failures. However, despite this complexity, the attack vector requires only local physical access to the communication segment attached to the hardware hosting the platform. This means an attacker must be physically connected to the same network segment as the server, such as a LAN switch port where the application resides, but does not need prior authentication or user interaction on the target machine. The absence of required privileges for the attacker significantly elevates the risk profile, as it removes common barriers like credential theft or social engineering prerequisites that usually protect enterprise applications from remote exploitation.
From a technical perspective, this flaw likely stems from insufficient access controls within the Dynamo Application Framework's internal communication channels or management interfaces. When an entity is physically connected to the hardware's network segment, they can potentially intercept, inject, or manipulate traffic destined for or originating from the Oracle Commerce Platform. The framework may fail to properly validate the source of requests or enforce strict authentication mechanisms on local administrative endpoints that are exposed at this layer. Such architectural oversights allow a malicious actor with physical proximity to bypass standard perimeter defenses and interact directly with backend services. This type of vulnerability is often associated with weak service binding, where critical application components listen on interfaces accessible from untrusted network segments without adequate isolation or encryption enforcement.
The operational impact of successfully exploiting this vulnerability is severe, resulting in the complete takeover of the Oracle Commerce Platform. With a CVSS 3.1 Base Score of 7.5, the vulnerability affects all three pillars of the security triad: confidentiality, integrity, and availability. An attacker who achieves system compromise can exfiltrate sensitive customer data, including personally identifiable information and payment details, leading to significant regulatory compliance violations under standards such as GDPR or PCI DSS. Furthermore, the ability to modify application logic allows for integrity breaches where transaction records, pricing structures, or product catalogs can be altered maliciously. The availability impact implies that an attacker could also disrupt service operations through denial-of-service techniques or by corrupting critical system files, effectively rendering the e-commerce platform unusable and causing direct financial loss and reputational damage to the organization.
This vulnerability aligns with CWE-287, which describes Improper Authentication, as well as CWE-495, if it involves public exposure of a private management interface that lacks proper access controls. In terms of offensive security frameworks like MITRE ATT&CK, this scenario maps closely to techniques involving Local Network Discovery and potentially Remote Service Exploitation depending on the specific mechanism used by the Dynamo framework. The requirement for physical network segment access places it in the context of lateral movement or direct hardware interaction rather than remote over-the-internet attacks. Organizations must recognize that even complex vulnerabilities become high-risk when combined with low barriers to entry such as physical network access, which is often underestimated in traditional threat models focused primarily on external perimeter breaches.
To mitigate this risk, immediate remediation should focus on applying the latest security patches provided by Oracle for version 11.4.0 of the Commerce Platform. Beyond patching, architectural changes are necessary to prevent exploitation via physical network access. This includes implementing strict network segmentation using VLANs or firewalls to isolate critical application servers from general user networks and untrusted segments. Access control lists should be configured on switches to restrict which devices can communicate with the server's IP addresses at Layer 2. Additionally, enabling mutual TLS for all internal communications within the Dynamo framework ensures that even if traffic is intercepted, it cannot be spoofed or read by unauthorized entities. Regular audits of network topology and continuous monitoring using intrusion detection systems tailored to detect anomalous local network activity are also recommended to identify potential exploitation attempts early.