CVE-2026-70948 in Purchasing
Summary
by MITRE • 08/19/2026
Vulnerability in the Oracle Purchasing product of Oracle E-Business Suite (component: Other issue). 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 Purchasing. Successful attacks of this vulnerability can result in takeover of Oracle Purchasing. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
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Analysis
by VulDB Data Team • 08/19/2026
The identified vulnerability resides within the Oracle Purchasing component of Oracle E-Business Suite, specifically affecting supported versions ranging from 12.2.3 through 12.2.15. This security flaw is categorized under a generic Other issue designation but carries significant severity implications for enterprise environments relying on this suite for procurement and supply chain management operations. The vulnerability allows an attacker with low privileges to achieve complete compromise of the Oracle Purchasing application, highlighting a critical failure in access control or input validation mechanisms within the affected software modules.
From a technical perspective, the exploitability vector is network-based via HTTP, which means that remote attackers can trigger the flaw without requiring physical proximity or local system access. The requirement for low-privileged attacker status indicates that the vulnerability does not demand administrative credentials to initiate an attack, making it particularly dangerous in environments where user accounts may have been provisioned with minimal necessary permissions yet still retain sufficient access to interact with purchasing workflows. The absence of user interaction requirements further lowers the barrier to exploitation, allowing automated tools or scripted attacks to target this weakness effectively without needing social engineering tactics to trick a legitimate user into clicking malicious links or opening infected documents.
The operational impact of successfully exploiting this vulnerability is severe, resulting in full takeover of the Oracle Purchasing application as indicated by the high CVSS 3.1 base score of 8.8. This level of compromise implies that an attacker can manipulate confidential financial data, alter purchase orders and vendor contracts to facilitate fraud or supply chain disruption, and potentially disrupt availability by causing service outages through denial-of-service conditions or system instability. The impact on confidentiality is high, meaning sensitive business information such as pricing agreements, supplier details, and internal procurement strategies could be exfiltrated. Similarly, integrity impacts are severe, allowing unauthorized modifications to critical transactional data that could lead to significant financial losses and regulatory compliance failures. Availability impacts ensure that the purchasing module can be rendered unusable for legitimate users, halting business operations dependent on timely procurement activities.
In terms of industry standard classifications, this vulnerability aligns with CWE-269 Improper Privilege Management or potentially CWE-79 Cross-site Scripting if the HTTP vector involves web-based injection attacks common in E-Business Suite interfaces. It also maps to MITRE ATT&CK techniques related to Initial Access via Web Applications and subsequent Lateral Movement within the application tier, as gaining control over Oracle Purchasing often serves as a foothold for deeper infiltration into the broader ERP ecosystem. The network access vector combined with low privileges places this squarely in the realm of remote code execution or privilege escalation vulnerabilities that are frequently targeted by automated scanning tools and advanced persistent threats seeking to penetrate enterprise perimeters.
Mitigation strategies must prioritize immediate patching according to Oracle Critical Patch Update recommendations for the specific affected versions 12.2.3 through 12.2.15. Organizations should ensure that all instances of Oracle E-Business Suite are updated to the latest available release which addresses this specific flaw in the Purchasing component. In addition to software updates, implementing strict network segmentation can limit exposure by restricting HTTP access to the application tier only from trusted internal subnets or through secure web gateways with robust input validation and filtering capabilities. Enforcing multi-factor authentication for all user accounts accessing Oracle E-Business Suite adds an additional layer of defense against credential-based attacks that might accompany exploitation attempts. Regular security audits and penetration testing focused on high-impact modules like Purchasing can help identify similar weaknesses before they are exploited in the wild, ensuring continuous protection of critical business processes.