CVE-2026-83464: Difficult to exploit vulnerability allows unauthenticated attacker with network access via TCP to compromise Oracle Mobile Application Server. Successful attacks of this vulnerability can result in takeover of Oracle Mobile Application Server. in Oracle Corporation Oracle Mobile Application Server
CVE-2026-83464 is a high-severity vulnerability in Oracle Mobile Application Server versions 12.2.3 through 12.2.15. It allows an unauthenticated attacker with network access via TCP to potentially take over the server. The vulnerability is difficult to exploit but can lead to full confidentiality, integrity, and availability compromise. Oracle has released security patches addressing this and many other vulnerabilities in their September 2026 Critical Security Patch Update. Customers are strongly advised to apply these patches promptly to mitigate the risk.
AI Analysis
Technical Summary
This vulnerability affects Oracle Mobile Application Server component of Oracle E-Business Suite, specifically versions 12.2.3 to 12.2.15. It permits an unauthenticated attacker with network access via TCP to compromise the server, potentially leading to complete takeover. The CVSS 3.1 base score is 8.1, indicating high impact on confidentiality, integrity, and availability. Oracle's September 2026 Critical Security Patch Update includes fixes for this vulnerability among 673 other patches. The vendor strongly recommends applying these patches without delay to prevent exploitation.
Potential Impact
Successful exploitation can result in full compromise of Oracle Mobile Application Server, impacting confidentiality, integrity, and availability. This could allow attackers to take over the server. However, the vulnerability is noted as difficult to exploit and requires network access via TCP without authentication.
Mitigation Recommendations
Oracle has released patches for this vulnerability as part of the September 2026 Critical Security Patch Update. Customers should apply the relevant security patches for Oracle Mobile Application Server versions 12.2.3 through 12.2.15 promptly. Oracle strongly recommends staying on actively-supported versions and applying patches without delay to mitigate exploitation risks.
CVE-2026-83464: Difficult to exploit vulnerability allows unauthenticated attacker with network access via TCP to compromise Oracle Mobile Application Server. Successful attacks of this vulnerability can result in takeover of Oracle Mobile Application Server. in Oracle Corporation Oracle Mobile Application Server
Description
CVE-2026-83464 is a high-severity vulnerability in Oracle Mobile Application Server versions 12.2.3 through 12.2.15. It allows an unauthenticated attacker with network access via TCP to potentially take over the server. The vulnerability is difficult to exploit but can lead to full confidentiality, integrity, and availability compromise. Oracle has released security patches addressing this and many other vulnerabilities in their September 2026 Critical Security Patch Update. Customers are strongly advised to apply these patches promptly to mitigate the risk.
CVSS v3.1
Score 8.1high
Affected software
Oracle Corporation
Oracle Mobile Application Server
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects Oracle Mobile Application Server component of Oracle E-Business Suite, specifically versions 12.2.3 to 12.2.15. It permits an unauthenticated attacker with network access via TCP to compromise the server, potentially leading to complete takeover. The CVSS 3.1 base score is 8.1, indicating high impact on confidentiality, integrity, and availability. Oracle's September 2026 Critical Security Patch Update includes fixes for this vulnerability among 673 other patches. The vendor strongly recommends applying these patches without delay to prevent exploitation.
Potential Impact
Successful exploitation can result in full compromise of Oracle Mobile Application Server, impacting confidentiality, integrity, and availability. This could allow attackers to take over the server. However, the vulnerability is noted as difficult to exploit and requires network access via TCP without authentication.
Mitigation Recommendations
Oracle has released patches for this vulnerability as part of the September 2026 Critical Security Patch Update. Customers should apply the relevant security patches for Oracle Mobile Application Server versions 12.2.3 through 12.2.15 promptly. Oracle strongly recommends staying on actively-supported versions and applying patches without delay to mitigate exploitation risks.
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: 6aa9a84e55bf5e2cf55381dd
Added to database: 09/15/2026, 20:19:26 UTC
Last enriched: 09/15/2026, 23:10:41 UTC
Last updated: 09/16/2026, 00:43:56 UTC
Views: 3
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