CVE-2026-35234: Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. in Oracle Corporation MySQL Server
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Partition). Supported versions that are affected are 9.0.0-9.6.0. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
AI Analysis
Technical Summary
This vulnerability in Oracle MySQL Server (component: Server: Partition) affects supported versions 9.0.0 through 9.6.0. It allows a high privileged attacker with network access to cause a hang or repeated crash of the MySQL Server, resulting in a complete denial of service. The CVSS 3.1 base score is 4.9, reflecting an availability impact only, with attack vector network, low attack complexity, and no user interaction required. The vulnerability is included in Oracle's April 2026 Critical Patch Update, which addresses 481 security patches across multiple Oracle products. Oracle strongly advises applying the update to remediate this and other vulnerabilities.
Potential Impact
Successful exploitation of this vulnerability allows an attacker with high privileges and network access to cause MySQL Server to hang or crash repeatedly, resulting in denial of service. There is no impact on confidentiality or integrity. No known exploits in the wild have been reported at this time.
Mitigation Recommendations
Oracle has released a Critical Patch Update in April 2026 that addresses this vulnerability among others. Customers are strongly advised to apply the April 2026 Critical Patch Update promptly to remediate this issue. Since this is not a cloud service, patching must be applied by the customer. Patch status is confirmed by the vendor advisory. No alternative mitigations or workarounds are specified.
CVE-2026-35234: Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. in Oracle Corporation MySQL Server
Description
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Partition). Supported versions that are affected are 9.0.0-9.6.0. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Oracle MySQL Server (component: Server: Partition) affects supported versions 9.0.0 through 9.6.0. It allows a high privileged attacker with network access to cause a hang or repeated crash of the MySQL Server, resulting in a complete denial of service. The CVSS 3.1 base score is 4.9, reflecting an availability impact only, with attack vector network, low attack complexity, and no user interaction required. The vulnerability is included in Oracle's April 2026 Critical Patch Update, which addresses 481 security patches across multiple Oracle products. Oracle strongly advises applying the update to remediate this and other vulnerabilities.
Potential Impact
Successful exploitation of this vulnerability allows an attacker with high privileges and network access to cause MySQL Server to hang or crash repeatedly, resulting in denial of service. There is no impact on confidentiality or integrity. No known exploits in the wild have been reported at this time.
Mitigation Recommendations
Oracle has released a Critical Patch Update in April 2026 that addresses this vulnerability among others. Customers are strongly advised to apply the April 2026 Critical Patch Update promptly to remediate this issue. Since this is not a cloud service, patching must be applied by the customer. Patch status is confirmed by the vendor advisory. No alternative mitigations or workarounds are specified.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- oracle
- Date Reserved
- 2026-04-01T20:03:40.833Z
- 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: 69e7e5ad19fe3cd2cdfa00d6
Added to database: 4/21/2026, 9:01:33 PM
Last enriched: 4/21/2026, 9:32:19 PM
Last updated: 4/22/2026, 7:21:31 AM
Views: 8
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