CVE-2026-101679
Reported by oracle · Published October 20, 2026
Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Client programs). Supported versions that are affected are MySQL Server: 8.4.0-8.4.12, 9.7.0-9.7.3, 26.7.0-26.7.1; MySQL Cluster: 8.0.0-8.0.49, 8.4.0-8.4.12, 9.7.0-9.7.3 and 26.7.0-26.7.1. 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).
Risk scores
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Oracle Corporation | MySQL Server | 8.4.0-8.4.12, 9.7.0-9.7.3, 26.7.0-26.7.1 |
| Oracle Corporation | MySQL Cluster | 8.0.0-8.0.49, 8.4.0-8.4.12, 9.7.0-9.7.3 |
| Oracle Corporation | MySQL Server | 8.4.0-8.4.12, 26.7.0-26.7.1, 9.7.0-9.7.3 |
| Oracle Corporation | MySQL Cluster | 26.7.0-26.7.1, 8.0.0-8.0.49, 8.4.0-8.4.12 |
| oracle | mysql_server | 8.4.0, 9.7.0, 26.7.0 |
| oracle | mysql_cluster | 26.7.0, 8.0.0, 9.7.0 |
Timeline
- Oct 20, 2026 CVE Published
- Oct 21, 2026 EPSS Score (5 in total, the first dated here)
- Oct 21, 2026 Coalition ESS Score
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2026-101679
vulnetix vdb fixes CVE-2026-101679Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/CVE-2026-101679/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart
References
- Oracle Advisory vendor-advisory