CVE-2026-34290: Easily exploitable vulnerability allows unauthenticated attacker with network access via TCP to compromise Oracle Identity Manager Connector. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Identity Manager Connector. in Oracle Corporation Oracle Identity Manager Connector
Vulnerability in the Oracle Identity Manager Connector product of Oracle Fusion Middleware (component: Core). The supported version that is affected is 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via TCP to compromise Oracle Identity Manager Connector. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Identity Manager Connector. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
AI Analysis
Technical Summary
This vulnerability affects Oracle Identity Manager Connector 12.2.1.4.0 and permits an unauthenticated remote attacker to cause a denial of service condition by triggering a hang or repeated crash of the service over TCP. The CVSS 3.1 base score is 7.5, reflecting high impact on availability with no impact on confidentiality or integrity. The vulnerability is easily exploitable without authentication or user interaction. Oracle has addressed this issue in its April 2026 Critical Patch Update for Fusion Middleware products, which includes patches for this and other vulnerabilities.
Potential Impact
Successful exploitation results in complete denial of service of the Oracle Identity Manager Connector, causing the service to hang or crash repeatedly. There is no reported impact on data confidentiality or integrity. The vulnerability can be exploited remotely without authentication, increasing the risk of disruption to affected systems.
Mitigation Recommendations
Oracle has released patches for this vulnerability as part of the April 2026 Critical Patch Update for Fusion Middleware products. Customers should apply this update promptly to remediate the issue. Oracle strongly recommends remaining on actively supported versions and applying Critical Patch Updates without delay. Patch status is confirmed by the vendor advisory at https://www.oracle.com/security-alerts/cpuapr2026.html.
CVE-2026-34290: Easily exploitable vulnerability allows unauthenticated attacker with network access via TCP to compromise Oracle Identity Manager Connector. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Identity Manager Connector. in Oracle Corporation Oracle Identity Manager Connector
Description
Vulnerability in the Oracle Identity Manager Connector product of Oracle Fusion Middleware (component: Core). The supported version that is affected is 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via TCP to compromise Oracle Identity Manager Connector. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Identity Manager Connector. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects Oracle Identity Manager Connector 12.2.1.4.0 and permits an unauthenticated remote attacker to cause a denial of service condition by triggering a hang or repeated crash of the service over TCP. The CVSS 3.1 base score is 7.5, reflecting high impact on availability with no impact on confidentiality or integrity. The vulnerability is easily exploitable without authentication or user interaction. Oracle has addressed this issue in its April 2026 Critical Patch Update for Fusion Middleware products, which includes patches for this and other vulnerabilities.
Potential Impact
Successful exploitation results in complete denial of service of the Oracle Identity Manager Connector, causing the service to hang or crash repeatedly. There is no reported impact on data confidentiality or integrity. The vulnerability can be exploited remotely without authentication, increasing the risk of disruption to affected systems.
Mitigation Recommendations
Oracle has released patches for this vulnerability as part of the April 2026 Critical Patch Update for Fusion Middleware products. Customers should apply this update promptly to remediate the issue. Oracle strongly recommends remaining on actively supported versions and applying Critical Patch Updates without delay. Patch status is confirmed by the vendor advisory at https://www.oracle.com/security-alerts/cpuapr2026.html.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- oracle
- Date Reserved
- 2026-03-26T19:48:45.677Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://www.oracle.com/security-alerts/cpuapr2026.html","vendor":"Oracle"}]
Threat ID: 69e7e5a419fe3cd2cdf9f897
Added to database: 4/21/2026, 9:01:24 PM
Last enriched: 4/21/2026, 9:46:58 PM
Last updated: 4/22/2026, 6:07:38 AM
Views: 2
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.