CVE-2026-70835 in iRecruitment
Summary
by MITRE • 08/19/2026
Vulnerability in the Oracle iRecruitment 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 low privileged attacker with network access via HTTP to compromise Oracle iRecruitment. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle iRecruitment accessible data as well as unauthorized access to critical data or complete access to all Oracle iRecruitment accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).
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Analysis
by VulDB Data Team • 08/19/2026
The identified vulnerability resides within the Internal Operations component of Oracle iRecruitment, a module integrated into the broader Oracle E-Business Suite ecosystem. This security flaw affects specific supported versions ranging from 12.2.3 through 12.2.15, indicating that even recently maintained releases are susceptible to exploitation. The nature of this vulnerability is particularly concerning because it allows for remote code execution or data manipulation without the need for user interaction, as indicated by a User Interface requirement of none in the CVSS vector. An attacker with low privileges who has established network access via HTTP can leverage this flaw to compromise the integrity and confidentiality of the system. The ability to exploit this vulnerability remotely over standard web protocols means that organizations relying on these versions face significant exposure if proper segmentation or authentication controls are not strictly enforced at the network perimeter.
From a technical perspective, the core issue involves insufficient validation or access control mechanisms within the internal operations logic of iRecruitment. This deficiency enables an authenticated but low-privileged user to perform actions beyond their intended scope, effectively escalating privileges in terms of data manipulation capabilities. The vulnerability facilitates unauthorized creation, deletion, and modification of critical data stored within the application database. Furthermore, it grants the attacker the ability to read sensitive information that should be restricted based on role-based access controls. This aligns with common weakness enumerations related to broken access control, where the system fails to properly enforce separation between different user roles or levels of authority. The lack of proper authorization checks allows the malicious actor to bypass standard security boundaries designed to protect corporate recruitment data and employee records.
The operational impact of this vulnerability is severe due to its high base score of 8.1 on the CVSS version 3.1 scale, which categorizes it as a High severity issue. The primary impacts are concentrated in Confidentiality and Integrity, with no direct Impact on Availability according to the provided vector. Unauthorized access to critical data can lead to significant privacy violations, particularly given that iRecruitment handles sensitive personal information including resumes, social security numbers, banking details for payroll integration, and internal hiring strategies. Data modification capabilities allow an attacker to alter job postings, manipulate candidate statuses, or corrupt recruitment metrics, which could disrupt business operations and damage organizational reputation. While the immediate impact does not include service denial, the potential for data exfiltration and tampering poses a substantial risk to regulatory compliance frameworks such as GDPR or CCPA, depending on the jurisdiction of the affected organization.
In terms of threat modeling, this vulnerability maps closely to MITRE ATT&CK techniques involving Initial Access through valid accounts and subsequent Privilege Escalation or Data Exfiltration via Application Layer protocols. Attackers can use these compromised credentials to pivot further into the network if lateral movement is possible from the E-Business Suite environment. The exploitation path requires only low privileges, which lowers the barrier for entry significantly compared to vulnerabilities requiring administrative access. This makes it a prime target for insider threats or external actors who have obtained legitimate but limited user credentials through phishing or credential stuffing attacks. Once inside, the ability to modify and delete data without detection can lead to long-term integrity issues that are difficult to audit retrospectively if logging mechanisms do not capture these specific internal operation calls effectively.
Mitigation strategies must prioritize immediate patching of all affected Oracle E-Business Suite instances running versions 12.2.3 through 12.2.15 with the latest security patches provided by Oracle. Organizations should verify their current version and apply the relevant interim fixes or critical patch updates as soon as they become available from official support channels. In addition to applying software updates, implementing strict network segmentation is crucial to limit HTTP access to only authorized IP ranges, thereby reducing the attack surface for remote exploitation. Enforcing multi-factor authentication for all user accounts can mitigate the risk associated with low-privileged credential theft. Furthermore, organizations should review and tighten role-based access controls within iRecruitment to ensure that even if a vulnerability is exploited, the scope of data modification or deletion remains minimal based on the principle of least privilege. Continuous monitoring of application logs for anomalous patterns in internal operation calls can also help detect exploitation attempts early before significant damage occurs.