Skip to main content

CVE-2026-83445: Easily exploitable vulnerability allows low privileged attacker with network access via HTTPS to compromise Oracle Complex Maintenance, Repair and Overhaul. Successful attacks of this vulnerability can result in takeover of Oracle Complex Maintenance, Repair and Overhaul. in Oracle Corporation Oracle Complex Maintenance, Repair and Overhaul

0
High
VulnerabilityCVE-2026-83445cvecve-2026-83445
Published: 09/15/2026 (09/15/2026, 20:05:37 UTC)
Source: CVE Database V5
Vendor/Project: Oracle Corporation
Product: Oracle Complex Maintenance, Repair and Overhaul

Description

CVE-2026-83445 is a high-severity vulnerability in Oracle Complex Maintenance, Repair and Overhaul component of Oracle E-Business Suite versions 12.2.3 through 12.2.15. It allows a low privileged attacker with network access via HTTPS to compromise the product, potentially resulting in full takeover. The vulnerability has a CVSS 3.1 base score of 8.8, indicating high impact on confidentiality, integrity, and availability. Oracle has released security patches addressing this and many other vulnerabilities in their September 2026 Critical Security Patch Update advisory. Customers are strongly advised to apply these patches promptly to mitigate risk.

CVSS v3.1

Score 8.8high

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected software

Oracle Corporation

Oracle Complex Maintenance, Repair and Overhaul

Affected versions
>=12.2.3 <=12.2.15

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 09/15/2026, 23:08:59 UTC

Technical Analysis

This vulnerability affects Oracle Complex Maintenance, Repair and Overhaul within Oracle E-Business Suite versions 12.2.3 to 12.2.15. It is exploitable remotely over HTTPS by an attacker with low privileges, enabling compromise of the affected product. The CVSS 3.1 vector (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) reflects network attack vector, low attack complexity, low privileges required, no user interaction, and high impact on confidentiality, integrity, and availability. Oracle's September 2026 Critical Security Patch Update includes fixes for this vulnerability among 673 security patches. Oracle emphasizes the importance of applying these patches without delay to prevent exploitation.

Potential Impact

Successful exploitation can lead to complete takeover of Oracle Complex Maintenance, Repair and Overhaul, impacting confidentiality, integrity, and availability of the system. This could allow attackers to execute unauthorized actions, access sensitive data, or disrupt operations within the affected Oracle E-Business Suite component.

Mitigation Recommendations

Oracle has released security patches as part of the September 2026 Critical Security Patch Update that address this vulnerability. Customers should apply the relevant patches for Oracle Complex Maintenance, Repair and Overhaul versions 12.2.3 through 12.2.15 promptly. Oracle strongly recommends remaining on actively-supported versions and applying security patches without delay to mitigate this and other vulnerabilities. Patch status is confirmed as fixed in the September 2026 update.

Pro Console: star threats, build custom feeds, automate alerts via Slack, email & webhooks.Upgrade to Pro

Technical Details

Data Version
5.2
Assigner Short Name
oracle
Date Reserved
2026-08-31T15:40:57.359Z
Cvss Version
3.1
State
PUBLISHED
Vendor Advisory Urls
[{"url":"https://www.oracle.com/security-alerts/cspusep2026.html","vendor":"Oracle"}]

Threat ID: 6aa9a84b55bf5e2cf55381c9

Added to database: 09/15/2026, 20:19:23 UTC

Last enriched: 09/15/2026, 23:08:59 UTC

Last updated: 09/16/2026, 00:51:36 UTC

Views: 3

Community Reviews

0 reviews

Crowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.

Sort by
Loading community insights…

Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.

Actions

PRO

Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.

Please log in to the Console to use AI analysis features.

Need more coverage?

Upgrade to Pro Console for AI refresh and higher limits.

For incident response and remediation, OffSeq services can help resolve threats faster.

Latest Threats

Breach by OffSeqOFFSEQFRIENDS — 25% OFF

Check if your credentials are on the dark web

Instant breach scanning across billions of leaked records. Free tier available.

Scan now
OffSeq TrainingCredly Certified

Lead Pen Test Professional

Technical5-day eLearningPECB Accredited
View courses