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
CVE-2026-34290 is a high-severity vulnerability in Oracle Identity Manager Connector version 12. 2. 1. 4. 0. It allows an unauthenticated attacker with network access via TCP to cause a denial of service by hanging or repeatedly crashing the service. The vulnerability impacts availability but does not affect confidentiality or integrity. Oracle has included patches for this and other vulnerabilities in their April 2026 Critical Patch Update. Customers are strongly advised to apply these patches promptly to mitigate the risk.
AI Analysis
Technical Summary
This vulnerability affects Oracle Identity Manager Connector 12.2.1.4.0 and is classified under CWE-400 (uncontrolled resource consumption). It allows an unauthenticated remote attacker to cause a denial of service (hang or crash) via network access over TCP. The CVSS 3.1 base score is 7.5, reflecting high impact on availability with no impact on confidentiality or integrity. Oracle's April 2026 Critical Patch Update addresses this vulnerability among others in Fusion Middleware products. The vendor advisory strongly recommends applying the update to remediate the issue.
Potential Impact
Successful exploitation results in a complete denial of service of the Oracle Identity Manager Connector, causing the service to hang or crash repeatedly. There is no impact on confidentiality or integrity. No known exploits in the wild have been reported to date.
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 vulnerability. Oracle strongly recommends staying on actively-supported versions and applying Critical Patch Updates without delay. Patch status is confirmed as available via the vendor advisory.
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
CVE-2026-34290 is a high-severity vulnerability in Oracle Identity Manager Connector version 12. 2. 1. 4. 0. It allows an unauthenticated attacker with network access via TCP to cause a denial of service by hanging or repeatedly crashing the service. The vulnerability impacts availability but does not affect confidentiality or integrity. Oracle has included patches for this and other vulnerabilities in their April 2026 Critical Patch Update. Customers are strongly advised to apply these patches promptly to mitigate the risk.
CVSS v3.1
Score 7.5high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects Oracle Identity Manager Connector 12.2.1.4.0 and is classified under CWE-400 (uncontrolled resource consumption). It allows an unauthenticated remote attacker to cause a denial of service (hang or crash) via network access over TCP. The CVSS 3.1 base score is 7.5, reflecting high impact on availability with no impact on confidentiality or integrity. Oracle's April 2026 Critical Patch Update addresses this vulnerability among others in Fusion Middleware products. The vendor advisory strongly recommends applying the update to remediate the issue.
Potential Impact
Successful exploitation results in a complete denial of service of the Oracle Identity Manager Connector, causing the service to hang or crash repeatedly. There is no impact on confidentiality or integrity. No known exploits in the wild have been reported to date.
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 vulnerability. Oracle strongly recommends staying on actively-supported versions and applying Critical Patch Updates without delay. Patch status is confirmed as available via the vendor advisory.
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: 4/29/2026, 11:35:11 AM
Last updated: 6/4/2026, 8:50:36 PM
Views: 41
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.