CVE-2026-83456: 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 takeover of Oracle Demand Signal Repository. in Oracle Corporation Oracle Demand Signal Repository
CVE-2026-83456 is a high-severity vulnerability in Oracle Demand Signal Repository versions 12.2.3 through 12.2.15. It allows a low privileged attacker with network access via HTTP to compromise the product, potentially leading to full takeover. The vulnerability impacts confidentiality, integrity, and availability with a CVSS 3.1 base score of 8.8. Oracle has released security patches addressing this and strongly recommends applying them promptly.
AI Analysis
Technical Summary
This vulnerability affects Oracle Demand Signal Repository, a component of Oracle E-Business Suite, in versions 12.2.3 to 12.2.15 inclusive. It permits a low privileged attacker with network access over HTTP to exploit the flaw and compromise the system, resulting in complete takeover. The CVSS 3.1 vector indicates network attack vector, low attack complexity, low privileges required, no user interaction, unchanged scope, and high impact on confidentiality, integrity, and availability. Oracle has included a fix for this vulnerability in its September 2026 Critical Security Patch Update, which contains 673 security patches across multiple products.
Potential Impact
Successful exploitation can lead to full compromise of Oracle Demand Signal Repository, affecting confidentiality, integrity, and availability of the system. This could allow attackers to take over the affected product completely.
Mitigation Recommendations
Oracle has released a Critical Security Patch Update in September 2026 that includes a fix for this vulnerability. Customers are strongly advised to apply the available patches without delay to mitigate the risk. Oracle emphasizes staying on actively supported versions and promptly applying security patches. Patch status is confirmed as available via the vendor advisory.
CVE-2026-83456: 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 takeover of Oracle Demand Signal Repository. in Oracle Corporation Oracle Demand Signal Repository
Description
CVE-2026-83456 is a high-severity vulnerability in Oracle Demand Signal Repository versions 12.2.3 through 12.2.15. It allows a low privileged attacker with network access via HTTP to compromise the product, potentially leading to full takeover. The vulnerability impacts confidentiality, integrity, and availability with a CVSS 3.1 base score of 8.8. Oracle has released security patches addressing this and strongly recommends applying them promptly.
CVSS v3.1
Score 8.8high
Affected software
Oracle Corporation
Oracle Demand Signal Repository
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects Oracle Demand Signal Repository, a component of Oracle E-Business Suite, in versions 12.2.3 to 12.2.15 inclusive. It permits a low privileged attacker with network access over HTTP to exploit the flaw and compromise the system, resulting in complete takeover. The CVSS 3.1 vector indicates network attack vector, low attack complexity, low privileges required, no user interaction, unchanged scope, and high impact on confidentiality, integrity, and availability. Oracle has included a fix for this vulnerability in its September 2026 Critical Security Patch Update, which contains 673 security patches across multiple products.
Potential Impact
Successful exploitation can lead to full compromise of Oracle Demand Signal Repository, affecting confidentiality, integrity, and availability of the system. This could allow attackers to take over the affected product completely.
Mitigation Recommendations
Oracle has released a Critical Security Patch Update in September 2026 that includes a fix for this vulnerability. Customers are strongly advised to apply the available patches without delay to mitigate the risk. Oracle emphasizes staying on actively supported versions and promptly applying security patches. Patch status is confirmed as available via the vendor advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- oracle
- Date Reserved
- 2026-08-31T15:40:57.360Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://www.oracle.com/security-alerts/cspusep2026.html","vendor":"Oracle"}]
Threat ID: 6aa9a84d55bf5e2cf55381d4
Added to database: 09/15/2026, 20:19:25 UTC
Last enriched: 09/15/2026, 23:09:57 UTC
Last updated: 09/15/2026, 23:09:57 UTC
Views: 3
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
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
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.