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PeopleSoft Cash Management EUVDEUVD-2026-106730

| CVE-2026-91485 LOW
Improper Access Control (CWE-284)
2026-10-20 secalert_us@oracle.com GHSA-jq9w-jr83-42cf
3.8
CVSS 3.1 · Vendor: oracle
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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

  1. Access
    Obtain high-privileged logon to PeopleSoft infrastructure
  2. Delivery
    Stage crafted malicious content
  3. Exploit
    Induce another user to interact
  4. Execution
    Trigger flaw in Cash Management
  5. Impact
    Partial data tampering and partial DoS

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V8 - Authorization Access control enforcement
MITRE ATT&CK

1 technique across 1 tactic: Defense Evasion

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Exploitation Conditions

Exploitation requires the attacker to already have a high-privileged account with logon access to the server infrastructure where PeopleSoft Enterprise FIN Cash Management (version 9.2) runs - this is not a remote, network-facing flaw. In addition, the attack cannot succeed without interaction from a different human user (per UI:R), meaning the attacker must lure or rely on a separate victim to perform an action. These three limiting factors - local infrastructure access, pre-existing high privileges, and mandatory third-party user interaction - combined with high attack complexity (AC:H), sharply constrain realistic exploitation and effectively limit this to a privileged insider or a compromised-host scenario rather than an external threat.

Impact

This is a genuinely low-priority vulnerability despite affecting a mission-critical ERP system. The CVSS 3.1 base score of 3.8 (Low) is consistent across all available signals: the vector (AV:L/AC:H/PR:H/UI:R) requires local logon to the infrastructure hosting PeopleSoft, high attack complexity, high privileges already held by the attacker, and user interaction from a victim other than the attacker. No EPSS score was provided, the vulnerability is not listed in CISA KEV, and no public exploit was identified in the supplied data - so there is no evidence of exploitation probability or active abuse. The confluence of a high-privilege prerequisite (PR:H), high complexity (AC:H), and required third-party user interaction (UI:R) makes practical exploitation difficult and unlikely to be automated or weaponized at scale. The impacts are all partial (C:L/I:L/A:L), limited to a subset of Cash Management data and a partial denial of service. In short, this is a low-severity, hard-to-exploit insider-leaning issue rather than an urgent threat; patch it in the normal Oracle quarterly CPU cycle rather than as an emergency.

Exploit ScenarioDerived

An attacker who already holds high-privileged access and a valid logon on the server infrastructure running PeopleSoft FIN Cash Management crafts a malicious action that requires a separate, more-privileged user to perform some interaction (e.g., opening or approving a crafted item) before the flaw triggers. Success yields limited read access and limited unauthorized update/insert/delete to a subset of Cash Management data, plus a partial denial of service. No public exploit code is available, and the high complexity plus required victim interaction make opportunistic exploitation impractical.

Monitor Track and reassess. Why: LOW severity (CVSS 0.1-3.9).
No patch listed yet 0.1% exploitation probability (EPSS)

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AnalysisAIv1 – Oct 20, 2026

Oracle PeopleSoft Enterprise FIN Cash Management 9.2 (component: Cash Management) contains a low-severity flaw that lets an attacker who already holds a high-privileged account with logon access to the application server host tamper with, read, or partially disrupt Cash Management data. Because the vector is local (AV:L) with high attack complexity (AC:H), high privileges (PR:H), and a mandatory action by a separate human user (UI:R), successful exploitation yields only limited confidentiality, integrity, and availability impact (CVSS 3.1 base score 3.8). No public exploit code and no confirmed active exploitation were identified at time of analysis, so this is best treated as an insider-risk and patch-hygiene item rather than an external attack path.

RemediationAI

Patch availability is documented through Oracle's Critical Patch Update October 2026 advisory (https://www.oracle.com/security-alerts/cpuoct2026.html), which is the authoritative source for the exact PeopleSoft Financials 9.2 patch set and minimum rollup level - apply that CPU bundle to the Cash Management module and verify the resulting build against the advisory rather than assuming a version number. Because the flaw is only reachable by a high-privileged user already logged on to the application host, the highest-value compensating controls are access-oriented: restrict interactive logon to PeopleSoft application/Tuxedo server hosts to a small named administrative group (side effect: tighter change-management friction and possible break-glass procedures), and reduce the population of PeopleSoft operator IDs holding broad Cash Management permissions via least-privilege role design (side effect: may require segregation-of-duties rework and user retraining). Given the UI:R requirement, enforce session and desk-side awareness controls so that privileged users do not follow unsolicited instructions or open untrusted attachments while holding an active Cash Management session, and enable PeopleSoft audit logging plus database-level auditing on Cash Management treasury, bank-account, and payment tables to catch unauthorized insert/update/delete activity. If patching must be deferred, network-restrict management access to the application server hosts to jump hosts with MFA, accepting the operational overhead that comes with brokered administrative access.

Affected VersionsENISA

PeopleSoft Enterprise FIN Cash Management 9.2

Affected Packages

euvd peoplesoft_enterprise_fin_cash_management no fix

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

The vulnerable technology is Oracle's PeopleSoft Enterprise Financials suite, specifically the Cash Management module of PeopleSoft Enterprise FIN Cash Management 9.2, a Java-based PeopleSoft Internet Architecture (PIA) application that typically runs on WebLogic/Application Server hosts with a Tuxedo application server tier and an Oracle Database backend. No CWE identifier was assigned in the source data, but the impact pattern - unauthorized insert/update/delete plus read access to a subset of application data and a partial denial of service - points to insufficient authorization or input validation within an application-level function rather than a memory-safety or network-protocol defect. The CVSS vector (CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L) confines the attack surface to the local infrastructure: the attacker must already be logged on to the host where Cash Management executes with high privileges, must win a race against high attack complexity conditions, and must rely on a different user performing an action. Affected version confirmation comes from the EUVD record (PeopleSoft Enterprise FIN Cash Management 9.2); no CPE strings were supplied, so exact build-level matching should be verified against Oracle's Critical Patch Update documentation.

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Severity by source

Vendor (oracle) PRIMARY 3.8 LOW
AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L
vuln.today AI 3.8 LOW

Requires local infrastructure logon (AV:L) with existing high privileges (PR:H) and a second user's interaction (UI:R) under difficult conditions (AC:H); all impacts partial.

3.1 AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L
4.0 AV:L/AC:H/AT:N/PR:H/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Primary rating from Vendor (oracle).

CVSS VectorVendor: oracle

Attack Vector
Local
Attack Complexity
High
Privileges Required
High
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

DescriptionCVE.org

Vulnerability in the PeopleSoft Enterprise FIN Cash Management product of Oracle PeopleSoft (component: Cash Management). The supported version that is affected is 9.2. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where PeopleSoft Enterprise FIN Cash Management executes to compromise PeopleSoft Enterprise FIN Cash Management. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of PeopleSoft Enterprise FIN Cash Management accessible data as well as unauthorized read access to a subset of PeopleSoft Enterprise FIN Cash Management accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of PeopleSoft Enterprise FIN Cash Management. CVSS 3.1 Base Score 3.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L).

Threat Intelligence Overview

EPSS Score
0.1%
Top 99% exploitable
Prevalence
Medium
Widely used enterprise ERP, but Cash Management is a specific FIN module
Data Quality
4 sources
Confidence: Medium

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity LOW
CISA KEV No
Public POC No
EPSS 0.1%
Patch available No
Active threat No
Deciding rule
LOW severity (CVSS 0.1-3.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Defer
Exploitation· derived
None
System Exposure· derived
Small
Automatable· derived
No
Human Impact· derived
Low

Priority Score

19
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +19
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

Denial of Service attacks render applications or systems unavailable by overwhelming resources or triggering failure conditions.

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CVE-2026-101427 HIGH
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Unauthenticated attackers can tamper with critical data and cause a complete, repeatable denial of service in Oracle Peo

CVE-2026-83420 HIGH
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Local low-privileged users who can log on to hosts running Oracle PeopleSoft Enterprise FIN Engineering Brazil 9.1 can f

CVE-2026-83147 HIGH
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Local privilege escalation and full takeover in Oracle PeopleSoft Enterprise FIN Inventory Brazil 9.1, where any attacke

CVE-2026-73960 HIGH
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Unauthenticated denial of service in Oracle PeopleSoft Enterprise PeopleTools 8.61 through 8.63 allows a remote attacker

CVE-2026-101450 HIGH
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Unauthenticated remote attackers can reach the Integration Broker component of Oracle PeopleSoft Enterprise PeopleTools

CVE-2026-101429 HIGH
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Full compromise of Oracle PeopleSoft Enterprise PeopleTools 8.61-8.63 is achievable through its SQR reporting component,

CVE-2026-101435 MEDIUM
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PeopleSoft Enterprise PeopleTools 8.61 through 8.63 can be repeatedly crashed and have some of its data read or altered

CVE-2026-60881 MEDIUM
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High-privileged attackers with HTTP access to PeopleSoft Enterprise PeopleTools 8.61 through 8.63 can exploit the Meta D

CVE-2026-101419 MEDIUM
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Authenticated low-privilege users can access critical or all accessible data in Oracle PeopleSoft Enterprise PeopleTools

CVE-2026-91541 MEDIUM
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Unauthenticated HTTP access to PeopleSoft Financials 9.1 with the Brazil localization (FIN Common Objects) can allow rem

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