CVE-2026-83244 in Commerce Experience Manager
Summary
by MITRE • 09/16/2026
Vulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Forge). 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 Guided Search / Oracle Commerce Experience Manager executes to compromise Oracle Commerce Guided Search / Oracle Commerce Experience Manager. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Commerce Guided Search / Oracle Commerce Experience Manager accessible data as well as unauthorized update, insert or delete access to some of Oracle Commerce Guided Search / Oracle Commerce Experience Manager accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Commerce Guided Search / Oracle Commerce Experience Manager. CVSS 3.1 Base Score 7.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:H).
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Analysis
by VulDB Data Team • 09/16/2026
The identified vulnerability resides within the Forge component of Oracle Commerce Guided Search and Oracle Commerce Experience Manager, specifically affecting version 11.4.0. This security flaw represents a significant risk to organizations relying on these platforms for e-commerce operations and content management. The core issue is characterized by an architecture that permits exploitation through physical network access rather than remote internet-based attacks. While the vulnerability requires a high level of complexity to exploit, it does not demand any form of user interaction or prior authentication from the attacker. This combination creates a scenario where an adversary with local network proximity can target the system directly, bypassing traditional perimeter defenses that are typically designed to mitigate remote threats over wide area networks.
From a technical perspective, the flaw allows for unauthorized access and manipulation of data stored within the Oracle Commerce ecosystem. The vulnerability enables attackers who have established a connection on the physical communication segment attached to the hardware hosting these services to compromise the integrity and confidentiality of the system. Successful exploitation leads to severe consequences including complete access to all accessible data, which encompasses sensitive customer information, transactional records, and proprietary business logic. Furthermore, the attacker gains the ability to perform unauthorized updates, inserts, or deletions against critical database entries. This level of control effectively grants administrative privileges over the application layer, allowing for deep systemic manipulation without detection by standard authentication mechanisms.
The operational impact of this vulnerability extends beyond data theft to include significant disruptions in service availability. The flaw permits an attacker to induce a hang or trigger frequently repeatable crashes within the Oracle Commerce Guided Search and Experience Manager applications. This capability results in a complete denial of service, effectively halting e-commerce operations and preventing users from accessing product information or completing purchases. For businesses dependent on high uptime for revenue generation, such instability poses a direct threat to business continuity. The combination of data exfiltration, modification capabilities, and system destabilization creates a multifaceted risk that compromises the confidentiality, integrity, and availability pillars of information security simultaneously.
In terms of industry classification standards, this vulnerability aligns with CWE-287, which denotes Improper Authentication, as it allows unauthenticated access to critical functions. Additionally, the ability to cause denial of service relates closely to CWE-400, describing Uncontrolled Resource Consumption. From a tactical standpoint within the MITRE ATT&CK framework, this exploit maps to techniques involving Local Network Discovery and potentially Lateral Movement if the compromised host is used as a pivot point for further attacks against other systems on the same physical segment. The attack vector being Adjacent (AV:A) highlights that while it is not remotely exploitable over the internet, it remains highly dangerous in environments where internal networks are trusted or poorly segmented.
Mitigation strategies must focus heavily on network segmentation and access control policies rather than solely relying on application-level patches if immediate updates are unavailable. Organizations should implement strict physical security measures to prevent unauthorized individuals from accessing server rooms or network infrastructure. Network architecture should enforce micro-segmentation, ensuring that the Oracle Commerce servers reside in isolated VLANs with restricted ingress and egress rules. Only authorized management interfaces and necessary service ports should be accessible on these segments. Regular auditing of network traffic for anomalous patterns can also aid in early detection of exploitation attempts. Applying vendor-provided security patches as soon as they become available is critical to resolving the underlying code flaws that permit this unauthenticated access.