EUVD-2026-61448
GHSA-jfj3-9qgh-cq5x
Severity by source
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Network vector and unauthenticated access confirmed by description; AC:H reflects Oracle's 'difficult to exploit' characterization; no availability impact per description.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Install and Packaging). Supported versions that are affected are 8.61-8.63. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all PeopleSoft Enterprise PeopleTools accessible data as well as unauthorized access to critical data or complete access to all PeopleSoft Enterprise PeopleTools accessible data. CVSS 3.1 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).
AnalysisAI
Authentication bypass in Oracle PeopleSoft Enterprise PeopleTools (Install and Packaging component) versions 8.61 through 8.63 exposes critical HR and ERP data to unauthenticated network attackers over HTTP. Successful exploitation grants complete confidentiality and integrity compromise of all PeopleSoft-accessible data, including unauthorized creation, deletion, and modification of critical records. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires network access to the PeopleSoft Enterprise PeopleTools Install and Packaging component over HTTP, targeting versions 8.61 through 8.63. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The 7.4 CVSS score reflects a meaningful but conditionally bounded risk: while the attack vector is fully network-accessible and unauthenticated (AV:N/PR:N/UI:N), the AC:H metric is the critical moderating factor, indicating that exploitation is not straightforward and requires conditions beyond attacker control - such as a specific server state, race condition, or non-default configuration in the Install and Packaging component. … 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 via the Oracle Security Alert 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 and document all PeopleSoft instances running versions 8.61-8.63 and immediately restrict network access to these systems to trusted IP ranges only, blocking public internet connectivity. …
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View allSame technique Authentication Bypass
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External POC / Exploit Code
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