CVE-2026-47064
MediumCVSS 6.5Exploitation Probability (EPSS)
Low risk17th percentile - higher than 17% of all known CVEs
Summary
Vulnerability in MySQL Server and MySQL Cluster (component: Server: Optimizer) in multiple versions. Easily exploitable flaw allows a low-privileged attacker with network access via multiple protocols to cause a hang or frequent repeatable crash (complete DOS) of MySQL Server or Cluster.
Risk Assessment
Risk involves complete denial of service, potentially disabling database applications and causing business downtime.
Recommendation
Apply Oracle patches and implement redundancy mechanisms and database availability monitoring.
Other vulnerabilities in MySQL
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MySQL 3.22 allows remote attackers to bypass password authentication and access a database via a short check string.
- CVE-2000-0045Medium
MySQL allows local users to modify passwords for arbitrary MySQL users via the GRANT privilege.
- CVE-2026-61081Low
A vulnerability in MySQL Server and MySQL Cluster (Performance Schema component) allows an authenticated attacker with high privileges to unauthorizedly read a subset of data. The attack requires network access and is easy to exploit.
- CVE-2026-60747Medium
Vulnerability in MySQL Server and MySQL Cluster (component: Server: Replication) in multiple versions. An unauthenticated attacker with local access can cause a complete denial of service (DOS).
- CVE-2026-60718Medium
Vulnerability in MySQL Server and MySQL Cluster (component: Server: JSON). Affected versions: MySQL Server 9.7.0-9.7.1, MySQL Cluster 9.7.0-9.7.1. Easily exploitable by a low-privileged attacker with network access via multiple protocols. Successful attack can cause a hang or frequent crash (complete DoS) of MySQL Server or Cluster. CVSS 3.1 Base Score 6.5 (Availability impacts).
- CVE-2026-60585Medium
Vulnerability in MySQL Server and MySQL Cluster Replication component. A high-privileged attacker via multiple protocols can take over the system.
- CVE-2026-60311Medium
Vulnerability in MySQL Server and MySQL Cluster (Server: Optimizer). A low-privileged attacker can cause a complete denial of service.
- CVE-2026-60163High
Vulnerability in MySQL Server and MySQL Cluster (component: Server: Group Replication Plugin) allows an unauthenticated attacker with local access to take over the system. Affects multiple versions of MySQL Server and MySQL Cluster.
- CVE-1999-1188Medium
mysqld in MySQL 3.21 creates log files with world-readable permissions, allowing local users to obtain passwords for users in the user database.
Original NVD description (English source)
Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are MySQL Server: 8.4.0-8.4.10, 9.7.0-9.7.1; MySQL Cluster: 8.0.0-8.0.47, 8.4.0-8.4.10 and 9.7.0-9.7.1. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server, MySQL Cluster. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server, MySQL Cluster. CVSS 3.1 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).