Severity by source
AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Network HTTP reachable (AV:N) but needs a valid low-privileged EBS account (PR:L) and non-trivial preconditions (AC:H); takeover yields full C/I/A within an unchanged scope.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
Vulnerability in the Oracle Service Fulfillment Manager product of Oracle E-Business Suite (component: Fulfillment Engine). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Service Fulfillment Manager. Successful attacks of this vulnerability can result in takeover of Oracle Service Fulfillment Manager. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H).
AnalysisAI
Full compromise of Oracle Service Fulfillment Manager (a Fulfillment Engine component of Oracle E-Business Suite 12.2.3 through 12.2.15) is possible where an authenticated, low-privileged attacker with network HTTP access can escalate to complete takeover of the module. Although rated CVSS 3.1 7.5 with confidentiality, integrity and availability impact, the attack complexity is high, meaning exploitation is non-trivial. There is no public exploit identified at time of analysis and it is not listed in CISA KEV; the fix ships in Oracle's July 2026 Critical Patch Update.
Technical ContextAI
Oracle Service Fulfillment Manager is an order-and-service fulfillment orchestration module within the Oracle E-Business Suite (EBS) 12.2 family, exposed over HTTP through the EBS web tier. The affected code lies in the Fulfillment Engine component, which processes fulfillment workflow requests. No CWE was assigned by the source, so the precise root-cause class (e.g., injection, broken access control, or deserialization) cannot be stated with certainty; Oracle's own 'Information Disclosure' tag combined with full C/I/A impact suggests a flaw that both leaks data and permits state manipulation leading to module takeover. Because EBS 12.2 runs on a WebLogic/Oracle Application Server middle tier, the HTTP attack surface is the standard EBS servlet/JSP interface reachable by authenticated application users.
RemediationAI
Apply the fixes delivered in the Oracle Critical Patch Update of July 2026 (https://www.oracle.com/security-alerts/cpujul2026.html), which is the primary vendor-supported remediation for all affected EBS 12.2.3-12.2.15 deployments; an exact fixed sub-version is not enumerated in the available data, so consult the CPU patch matrix for the specific patch number for your release. Because the flaw requires an authenticated low-privileged account and network HTTP access, effective interim compensating controls are: restrict network reachability of the Service Fulfillment Manager / Fulfillment Engine URLs to trusted management networks or place them behind VPN (side effect: may break legitimate remote fulfillment users), tighten EBS user provisioning by removing unneeded low-privilege accounts and responsibilities that grant access to the fulfillment module (side effect: administrative overhead and possible workflow disruption), and increase monitoring of EBS application and access logs for anomalous fulfillment-engine requests. These are mitigations only and do not eliminate the flaw.
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Same weakness CWE-269 – Improper Privilege Management
View allSame technique Privilege Escalation
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-47205
GHSA-h5fm-hxg3-8hhj