Oracle Corporation MySQL Server
At a glance
- Source
- NVD
- EPSS
- EPSS 0.47 % · percentile 41 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- oracle
- NVD status
- Analyzed
Description
Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Connection Handling). Supported versions that are affected are MySQL Server: 8.4.0-8.4.9, 9.0.0-9.7.0; MySQL Cluster: 8.0.11-8.0.46, 8.4.0-8.4.9 and 9.0.0-9.7.0. Easily exploitable vulnerability allows unauthenticated 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 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
Weaknesses (CWE)
- CWE-400 — Uncontrolled Resource Consumption
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | oracle |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · secalert_us@oracle.com (Secondary) |
European references
- ENISA EUVD · EUVD-2026-37356
- GCVE · GCVE-0-2026-46863
CERT-FR advisories
- CERTFR-2026-AVI-0765 — Multiples vulnérabilités dans Oracle MySQL · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*≥ 8.0.11 ≤ 8.0.46cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*≥ 8.4.0 ≤ 8.4.9cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*≥ 9.0.0 ≤ 9.7.0cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*≥ 8.4.0 ≤ 8.4.9cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*≥ 9.0.0 ≤ 9.7.0
Affected products
| Product | Versions |
|---|---|
| Oracle Corporation · MySQL Server | affected 8.4.0-8.4.9 ; affected 9.0.0-9.7.0 |
| Oracle Corporation · MySQL Cluster | affected 8.0.11-8.0.46 ; affected 8.4.0-8.4.9 ; affected 9.0.0-9.7.0 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |