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Oracle Universal Work Queue CVE-2026-60701

| EUVDEUVD-2026-47052 MEDIUM
Improper Access Control (CWE-284)
2026-07-21 secalert_us@oracle.com GHSA-9wxf-c7v8-hxcw
6.6
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-privilege EBS admin credentials
  2. Delivery
    Access Work Provider Site Level Administration over HTTP
  3. Exploit
    Satisfy high-complexity exploitation preconditions
  4. Execution
    Send crafted HTTP request to vulnerable component
  5. Impact
    Achieve full takeover of Oracle Universal Work Queue

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: (1) network access to the Oracle Universal Work Queue instance over HTTP - the component must be reachable from the attacker's network position; (2) high-level administrative privileges within Oracle E-Business Suite - the attacker must authenticate with an account holding elevated (PR:H) EBS permissions; (3) high attack complexity conditions (AC:H) - the vulnerability is not reliably triggered on demand and likely requires specific configuration states, race conditions, or multi-step preconditions in the Work Provider Site Level Administration component. Exploitation is limited by the combination of required admin-level credentials AND high complexity, making automated or opportunistic exploitation highly unlikely. The attack does not require user interaction (UI:N), meaning once the conditions are met, no victim action is needed. Scope is unchanged (S:U), so the compromise is contained to Oracle Universal Work Queue itself.

Impact

The vendor-supplied CVSS 3.1 score of 6.6 (AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H) reflects a tension between devastating impact (full C/I/A) and demanding exploitation prerequisites (high complexity, high privileges). Real-world risk is substantially lower than the impact metrics alone suggest: an attacker must already possess high-level administrative credentials within the Oracle EBS environment AND overcome high attack complexity conditions - likely specific timing, configuration states, or multi-step preconditions. EPSS data is not available in the provided intelligence, and the vulnerability is absent from the CISA KEV catalog, indicating no confirmed active exploitation. No public proof-of-concept code has been identified. The 'Information Disclosure' tag conflicts slightly with the 'takeover' description - this may indicate the initial vector involves information leakage that enables escalation to full control, or the tag may be a partial/legacy classification. SSVC assessment: Exploitation status is 'none/public'; automatable is 'no' (AC:H); technical impact is 'total' - suggesting low urgency for most organizations with properly segmented EBS admin access, but high urgency for environments where privileged EBS accounts may be shared, over-provisioned, or exposed.

Exploit ScenarioDerived

An attacker who has compromised or obtained high-level Oracle EBS administrative credentials - through phishing, credential reuse, or insider access - sends a specially crafted HTTP request to the Work Provider Site Level Administration component. Under the specific conditions that satisfy the high attack complexity requirement (exact configuration state, timing, or multi-step interaction), the request bypasses authorization controls, resulting in full takeover of the Oracle Universal Work Queue system including unauthorized data access, data manipulation, and service disruption. No public proof-of-concept has been identified, making opportunistic exploitation unlikely without substantial attacker research investment.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.3% exploitation probability (EPSS)

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AnalysisAIv1 – Jul 22, 2026

Full takeover of Oracle Universal Work Queue (versions 12.2.3 through 12.2.15) is achievable by a network-authenticated attacker with high administrative privileges exploiting a flaw in the Work Provider Site Level Administration component via HTTP. Despite requiring elevated credentials and high attack complexity, successful exploitation yields complete confidentiality, integrity, and availability compromise - effectively full system takeover. No public exploit code or CISA KEV listing has been identified at time of analysis, and Oracle disclosed this through their July 2026 Critical Patch Update.

RemediationAI

Apply Oracle's July 2026 Critical Patch Update (CPU), available via My Oracle Support and documented at https://www.oracle.com/security-alerts/cpujul2026.html. Oracle does not publish exact patch version numbers externally, so consult the CPU advisory for the specific patch set applicable to your EBS release within the 12.2.3-12.2.15 range. As a compensating control pending patching, restrict network access to the Work Provider Site Level Administration component at the network perimeter - block HTTP access to the administration endpoint from all hosts except dedicated EBS administration workstations; this reduces the attack surface but does not eliminate the vulnerability since AV:N and PR:H still permit exploitation from authorized admin hosts. Audit and minimize accounts holding high EBS administrative privileges (PR:H requirement), applying least-privilege principles to reduce the pool of credentials that could be leveraged. Note that restricting network access may impact legitimate administrative workflows and should be coordinated with EBS administrators before implementation.

Affected VersionsENISA

Oracle Universal Work Queue 12.2.3 ≤12.2.15

Affected Packages

euvd oracle_universal_work_queue 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

Oracle Universal Work Queue is a component of Oracle E-Business Suite (Oracle EBS), a large-scale enterprise resource planning platform widely deployed in corporate and government environments. The vulnerability resides specifically in the Work Provider Site Level Administration component, which governs the configuration and management of work routing and queue assignment across business units. The CWE classification is not provided by the source data, preventing precise root-cause categorization; however, given the 'takeover' impact language and the Information Disclosure tag, the flaw likely involves improper authorization enforcement or a privilege escalation pathway within the administration interface exposed over HTTP. Affected CPE covers Oracle EBS versions 12.2.3 through 12.2.15, a broad span of supported releases spanning several years of the 12.2.x maintenance branch.

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Severity by source

Vendor (oracle) PRIMARY 6.6 MEDIUM
AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
vuln.today AI 6.6 MEDIUM

Network access via HTTP confirmed; high complexity and high privileges required per description; full CIA impact per 'takeover' language; scope unchanged.

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

Primary rating from Vendor (oracle).

CVSS VectorVendor: oracle

Attack Vector
Network
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

DescriptionCVE.org

Vulnerability in the Oracle Universal Work Queue product of Oracle E-Business Suite (component: Work Provider Site Level Administration). 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 Universal Work Queue. Successful attacks of this vulnerability can result in takeover of Oracle Universal Work Queue. CVSS 3.1 Base Score 6.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H).

Threat Intelligence Overview

EPSS Score
0.3%
Top 80% exploitable
Prevalence
Medium
enterprise ERP platform, significant but not ubiquitous deployment
Data Quality
5 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 MEDIUM
CISA KEV No
Public POC No
EPSS 0.3%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
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
Scheduled
Exploitation
None
System Exposure· derived
Open
Automatable
No
Human Impact· derived
Medium
Technical Impact
Total

Priority Score

33
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +33
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.

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