Skip to main content

E Business Suite CVE-2026-83429

| EUVDEUVD-2026-79727 HIGH
Improper Access Control (CWE-284)
2026-09-15 secalert_us@oracle.com GHSA-x56q-w4vx-fc3h
Authentication Bypass Oracle E Business Suite
8.1
CVSS 3.1 · Vendor: oracle
View

Vulnerability Assessment

Weakness
CWE
CWE-284
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.

Sign in to read
This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
No patch listed yet 0.4% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAIv1 – Sep 15, 2026

Oracle Demand Signal Repository, a component of Oracle E-Business Suite versions 12.2.3 through 12.2.15, can be compromised by a low-privileged attacker with network access over HTTP, leading to unauthorized read, creation, deletion, or modification of the module's critical data. Oracle rates the flaw CVSS 3.1 8.1 (AV:N/AC:L/PR:L/UI:N, high confidentiality and integrity impact, no availability impact), meaning exploitation is straightforward but requires some level of authenticated access. There is no public exploit code identified and no CISA KEV listing at time of analysis; the vulnerability is addressed through Oracle's Critical Security Patch Update process referenced in the advisory.

Affected VersionsENISA

Oracle Demand Signal Repository 12.2.3 ≤12.2.15

Affected Packages

euvd oracle_demand_signal_repository 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.

Sign in to check

Know when E Business Suite gets its next vulnerability

  • Watch products and get an email when something new is published
  • Check this CVE against your own stack and servers
  • Exploit and PoC references, threat intelligence from 22 sources
Continue with Google Continue with GitHub

No credit card · 7-day full trial

Severity by source

Vendor (oracle) PRIMARY 8.1 HIGH
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Primary rating from Vendor (oracle) · only source for this CVE.

CVSS VectorVendor: oracle

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

DescriptionCVE.org

Vulnerability in the Oracle Demand Signal Repository product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Demand Signal Repository. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Demand Signal Repository accessible data as well as unauthorized access to critical data or complete access to all Oracle Demand Signal Repository accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).

Threat Intelligence Overview

EPSS Score
0.4%
Top 70% exploitable
Data Quality
4 sources
Confidence: Medium
EUVD 🇯🇵JVN NVD CVE.org EPSS

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 HIGH
CISA KEV No
Public POC No
EPSS 0.4%
Patch available No
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
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· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

40
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +40
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Authentication Bypass CRITICAL

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

More in E Business Suite

View all
CVE-2021-45105 MEDIUM
5.9 Dec 18

Apache Log4j2 versions 2.0-alpha1 through 2.16.0 (excluding 2.12.3 and 2.3.1) did not protect from uncontrolled recursio
CVE-2022-21587 CRITICAL POC
9.8 Oct 18

Vulnerability in the Oracle Web Applications Desktop Integrator product of Oracle E-Business Suite (component: Upload).

CVE-2013-0397 MEDIUM POC
6.4 Jan 17

Unspecified vulnerability in the Oracle Applications Framework component in Oracle E-Business Suite 11.5.10.2, 12.0.6, a
CVE-2022-21500 HIGH POC
7.5 May 20

Vulnerability in Oracle E-Business Suite (component: Manage Proxies). Rated high severity (CVSS 7.5), this vulnerability
CVE-2015-4798 CRITICAL
10.0 Oct 21

Unspecified vulnerability in the Oracle Applications Technology Stack component in Oracle E-Business Suite 11.5.10.2 all
CVE-2019-10219 MEDIUM POC
6.1 Nov 08

A vulnerability was found in Hibernate-Validator. Rated medium severity (CVSS 6.1), this vulnerability is remotely explo
CVE-2015-4839 CRITICAL
10.0 Oct 21

Unspecified vulnerability in the Oracle Applications Technology Stack component in Oracle E-Business Suite 11.5.10.2 all
CVE-2025-30727 CRITICAL
9.8 Apr 15

Vulnerability in the Oracle Scripting product of Oracle E-Business Suite (component: iSurvey Module). Rated critical sev
CVE-2019-2489 CRITICAL
9.1 Jan 16

Vulnerability in the Oracle One-to-One Fulfillment component of Oracle E-Business Suite (subcomponent: OCM Query). Rated
CVE-2019-2453 CRITICAL
9.1 Jan 16

Vulnerability in the Oracle Performance Management component of Oracle E-Business Suite (subcomponent: Performance Manag
CVE-2018-2656 CRITICAL
9.1 Jan 18

Vulnerability in the Oracle General Ledger component of Oracle E-Business Suite (subcomponent: Data Manager Server). Rat
CVE-2026-83456 HIGH
8.8 Sep 15

Component takeover in Oracle E-Business Suite's Demand Signal Repository (supported releases 12.2.3 through 12.2.15) let

Same weakness CWE-284 – Improper Access Control

View all
CVE-2015-3306 CRITICAL POC
10.0
CVE-2012-4681 CRITICAL POC
9.8
CVE-2011-3544 CRITICAL POC
9.8
CVE-2012-1723 CRITICAL POC
9.8
CVE-2012-5076 CRITICAL POC
9.8
CVE-2014-3120 HIGH POC
8.1
CVE-2013-2423 LOW POC
3.7
CVE-2016-3427 CRITICAL
9.8

Same technique Authentication Bypass

View all
CVE-2023-22515 CRITICAL POC
9.8
CVE-2013-2465 CRITICAL POC
9.8
CVE-2022-40684 CRITICAL POC
9.8
CVE-2025-61882 CRITICAL POC
9.8
CVE-2024-0012 CRITICAL POC
9.3

References

Advisories & patches
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2026-83429 REF https://www.oracle.com/security-alerts/cspusep2026.html

Search Externally

GitHub PoC Exploit-DB PacketStorm Snyk Rapid7 Nuclei Templates Trickest PoC
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy