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Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

OracleCVE-2026-60311

MySQL Server: denial of service via Optimizer

Oracle

CVE-2026-60311 · Published Jul 21, 2026 · updated Jul 27, 2026

Medium6.5
No fix yet
Oracle advisory

Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are MySQL Server: 9.0.0-9.7.1; MySQL Cluster: 9.0.0-9.7.1. 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).

Affected versions

PackageAffectedFixed in
MySQL Cluster
Product
<= 9.0.0-9.7.1No fix yet
MySQL Server
Product
<= 9.0.0-9.7.1No fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-400

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