Severity by source
AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Local-only access, low privileges, and high complexity are consistent with a Tuxedo IPC or runtime flaw; full takeover justifies C:H/I:H/A:H with unchanged scope.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Tuxedo). Supported versions that are affected are 8.61-8.63. Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where PeopleSoft Enterprise PeopleTools executes to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in takeover of PeopleSoft Enterprise PeopleTools. CVSS 3.1 Base Score 7.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H).
AnalysisAI
Local privilege escalation in Oracle PeopleSoft Enterprise PeopleTools versions 8.61 through 8.63 enables a low-privileged attacker with infrastructure logon access to achieve full system takeover via the Tuxedo middleware component. The CVSS vector (AV:L/AC:H/PR:L) confirms this requires physical or session-level access to the host and involves high attack complexity, materially limiting opportunistic exploitation despite the complete CIA impact. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires an attacker to have an active local logon session on the infrastructure host where PeopleSoft Enterprise PeopleTools executes - remote unauthenticated exploitation is not possible given AV:L. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 base score of 7.0 reflects a genuine but constrained risk profile: the local attack vector (AV:L) requires an attacker to already have logon access to the infrastructure host, and the high attack complexity (AC:H) implies non-trivial exploitation prerequisites such as race conditions, timing dependencies, or specific runtime state. … 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 Security Patch Update for August 2026 (CPUAUG2026), 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 PeopleTools 8.61-8.63 and immediately restrict infrastructure logon access to essential authorized personnel only; document affected systems and the service accounts currently granted access. …
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-61460
GHSA-88wh-r7w8-2whr