Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Network HTTP reach with low complexity and no interaction, but a low-privileged EBS account is required (PR:L), and full component takeover gives C/I/A all High.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
Vulnerability in the Oracle Payroll 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 Payroll. Successful attacks of this vulnerability can result in takeover of Oracle Payroll. 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).
AnalysisAI
Full takeover of Oracle Payroll (component: Internal Operations) in Oracle E-Business Suite 12.2.3 through 12.2.15 is achievable by a low-privileged, authenticated attacker over HTTP, yielding complete compromise of confidentiality, integrity, and availability (CVSS 8.8). The flaw is described by Oracle as easily exploitable, but there is no public exploit identified at time of analysis and it is not listed in CISA KEV. It was disclosed and fixed in the Oracle Critical Patch Update of July 2026.
Technical ContextAI
Oracle Payroll is a module of Oracle E-Business Suite (EBS), a large web-based ERP platform typically fronted by Oracle Application Server/HTTP Server and backed by an Oracle Database. The affected 'Internal Operations' sub-component is reachable over HTTP within the authenticated EBS application context. Oracle does not publish CWE or granular root-cause detail for CPU entries, and no CWE was provided here; based on the impact profile (low-privilege authenticated user escalating to full component takeover) the class is consistent with authorization/access-control weaknesses or injection into a privileged operation, but the exact root cause is not documented in the available data.
RemediationAI
Apply the fixes delivered in the Oracle Critical Patch Update of July 2026; Oracle addresses EBS Payroll issues via CPU-bundled patches rather than a single standalone version, so administrators should identify and apply the specific patch for their EBS 12.2 release level as listed in the advisory at https://www.oracle.com/security-alerts/cpujul2026.html (Patch available per vendor advisory - no standalone fixed build number was provided in this data). Until patching is complete, reduce exposure by restricting network access to the EBS application tier and the Payroll/Internal Operations endpoints to trusted internal networks or VPN, tightening provisioning so that low-privileged accounts are minimized and reviewed (since PR:L means any low-privilege user is a potential attacker), and increasing monitoring of Payroll module activity; note these controls reduce but do not eliminate risk from insider or already-authenticated accounts and may disrupt legitimate remote users.
Full compromise of Oracle Payroll (Oracle E-Business Suite, Internal Operations component) is possible when a low-privil
Full compromise of Oracle Payroll (Internal Operations component of Oracle E-Business Suite, versions 12.2.3 through 12.
Local privilege escalation in Oracle Payroll (E-Business Suite 12.2.3 through 12.2.15) enables a low-privileged attacker
Cross-scope confidentiality compromise in Oracle Payroll (Oracle E-Business Suite, Internal Operations component) versio
Unauthorized data exposure in Oracle Payroll (E-Business Suite component: Internal Operations) allows a low-privileged,
Unauthorized disclosure of critical data in Oracle Payroll (Oracle E-Business Suite, Internal Operations component), ver
Full compromise of Oracle Payroll (a module of Oracle E-Business Suite, Internal Operations component) is possible in su
Vulnerability in the Oracle Payables component of Oracle E-Business Suite (subcomponent: Self Service Manager). Rated me
Unauthorized data access in Oracle Payroll (E-Business Suite component) versions 12.2.3 through 12.2.15 allows a low-pri
Local privilege escalation via authentication bypass in Oracle Payroll (E-Business Suite) versions 12.2.3 through 12.2.1
Oracle Payroll within Oracle E-Business Suite (EBS) versions 12.2.3 through 12.2.15 is exploitable by low-privileged aut
Same weakness CWE-269 – Improper Privilege Management
View allSame technique Privilege Escalation
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-47166
GHSA-8858-xwr2-vv2x