EUVD-2026-61753
GHSA-j6f3-2633-63rj
Severity by source
AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Network access via HTTP is confirmed; PR:H reflects the high-privilege prerequisite stated in the description; AC:H aligns with Oracle's 'difficult to exploit' characterization; S:C is consistent with EBS module interdependency enabling cross-component impact.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
Vulnerability in the Oracle Public Sector Human Resources product of Oracle E-Business Suite (component: Regression Testing). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Public Sector Human Resources. While the vulnerability is in Oracle Public Sector Human Resources, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle Public Sector Human Resources. CVSS 3.1 Base Score 8.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H).
AnalysisAI
Full system takeover in Oracle Public Sector Human Resources (E-Business Suite versions 12.2.3 through 12.2.15) is achievable by a high-privileged, network-capable attacker exploiting a flaw in the Regression Testing component over HTTP. Successful exploitation results in complete compromise of confidentiality, integrity, and availability, with a scope change indicating that impact can cascade into adjacent Oracle EBS components beyond the directly affected module. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires an attacker with high-privileged access to the Oracle EBS environment (PR:H - likely EBS super-user or equivalent administrative role) and network reachability to the application tier via HTTP (AV:N). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 base score of 8.0 reflects severe potential impact - full CIA takeover with scope change - but two metrics substantially moderate the real-world exploitation surface: AC:H (High Complexity) and PR:H (High Privileges Required). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Apply Oracle's Critical Patch Update for August 2026, available through the Oracle security advisory at https://www.oracle.com/security-alerts/cspuaug2026.html. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Identify all systems running Oracle E-Business Suite versions 12.2.3 through 12.2.15 with the Public Sector Human Resources module enabled and document network exposure, particularly access from high-privileged user accounts. …
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Same weakness CWE-284 – Improper Access Control
View allSame technique Authentication Bypass
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External POC / Exploit Code
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