4.9
Moyenne
CVE-2026-34278 Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer)
Description
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.45. 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).
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| MySQL Server 8.0 | 8.0.0 → 8.0.45 | Pas de correctif indiqué |
Références
- Oracle Advisory www.oracle.com
Chronologie
- Publiée
- Dernière modification
Autres CVE de MySQL Server
Les 1117 CVE de MySQL Server →
CVE-2026-101802
Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Parser)
6.5
Moyenne
CVE-2026-101803
Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: XML)
6.5
Moyenne
CVE-2026-101800
Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Security: Privileges)
6.8
Moyenne
CVE-2026-101801
Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Optimizer)
4.9
Moyenne