EUVD-2026-61443
GHSA-wfgj-cx7h-vvf4
Severity by source
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Network HTTP vector with no auth confirmed; AC:H retained per Oracle's 'difficult to exploit' characterization; full C/I/A impact per takeover outcome.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Integration Broker). 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 takeover of PeopleSoft Enterprise PeopleTools. CVSS 3.1 Base Score 8.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).
AnalysisAI
Full system takeover is achievable against Oracle PeopleSoft Enterprise PeopleTools versions 8.61 through 8.63 via an unauthenticated HTTP attack targeting the Integration Broker component. The vulnerability carries a CVSS 3.1 score of 8.1 with complete confidentiality, integrity, and availability impact, though the AC:H metric indicates exploitation is not trivial and requires meeting specific attack complexity conditions. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The attacker must have network access to the PeopleSoft Integration Broker component over HTTP (typically TCP 443 or 80 depending on deployment). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 score of 8.1 (AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H) reflects a genuinely severe network-reachable unauthenticated vulnerability - the full C:H/I:H/A:H triad signals Oracle's determination that successful exploitation results in complete platform compromise. … 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 | The primary remediation is to apply Oracle's Critical Patch Update (CPU) released in August 2026, available at https://www.oracle.com/security-alerts/cspuaug2026.html. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, conduct a complete inventory of all systems running PeopleSoft Enterprise PeopleTools versions 8.61-8.63 and immediately segment the Integration Broker component from untrusted networks, particularly any instances accessible from the internet or DMZ environments. …
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External POC / Exploit Code
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