CVE-2026-35236: 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
CVE-2026-35236 is a vulnerability in Oracle MySQL Server affecting versions 8. 0. 0 through 8. 0. 45, 8. 4. 0 through 8. 4. 8, and 9. 0.
AI Analysis
Technical Summary
This vulnerability in the InnoDB component of Oracle MySQL Server allows a high privileged attacker with network access to cause a hang or repeated crash of the server, resulting in a complete denial of service. The affected versions include MySQL Server 8.0.0-8.0.45, 8.4.0-8.4.8, and 9.0.0-9.6.0. The CVSS 3.1 base score is 4.9, reflecting a medium severity with an impact limited to availability. Oracle has addressed this vulnerability in its April 2026 Critical Patch Update, which provides cumulative patches for multiple Oracle products including MySQL Server.
Potential Impact
Successful exploitation results in unauthorized denial of service by causing the MySQL Server to hang or crash repeatedly. There is no impact on confidentiality or integrity. The vulnerability requires high privileges and network access via multiple protocols. No known exploits in the wild have been reported at this time.
Mitigation Recommendations
Oracle has released patches for this vulnerability as part of the April 2026 Critical Patch Update. Customers should apply the April 2026 CPU promptly to remediate this issue. Oracle strongly recommends remaining on actively-supported versions and applying Critical Patch Updates without delay. Patch status is confirmed by the vendor advisory. No additional mitigation steps are indicated beyond applying the official patches.
CVE-2026-35236: 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
CVE-2026-35236 is a vulnerability in Oracle MySQL Server affecting versions 8. 0. 0 through 8. 0. 45, 8. 4. 0 through 8. 4. 8, and 9. 0.
CVSS v3.1
Score 4.9medium
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in the InnoDB component of Oracle MySQL Server allows a high privileged attacker with network access to cause a hang or repeated crash of the server, resulting in a complete denial of service. The affected versions include MySQL Server 8.0.0-8.0.45, 8.4.0-8.4.8, and 9.0.0-9.6.0. The CVSS 3.1 base score is 4.9, reflecting a medium severity with an impact limited to availability. Oracle has addressed this vulnerability in its April 2026 Critical Patch Update, which provides cumulative patches for multiple Oracle products including MySQL Server.
Potential Impact
Successful exploitation results in unauthorized denial of service by causing the MySQL Server to hang or crash repeatedly. There is no impact on confidentiality or integrity. The vulnerability requires high privileges and network access via multiple protocols. No known exploits in the wild have been reported at this time.
Mitigation Recommendations
Oracle has released patches for this vulnerability as part of the April 2026 Critical Patch Update. Customers should apply the April 2026 CPU promptly to remediate this issue. Oracle strongly recommends remaining on actively-supported versions and applying Critical Patch Updates without delay. Patch status is confirmed by the vendor advisory. No additional mitigation steps are indicated beyond applying the official patches.
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: 69e7e5ad19fe3cd2cdfa00dc
Added to database: 4/21/2026, 9:01:33 PM
Last enriched: 4/29/2026, 11:19:46 AM
Last updated: 6/5/2026, 5:43:48 PM
Views: 75
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