Analysis
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oracle Corporation | MySQL Server | affected |
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| Oracle Corporation | MySQL Cluster | affected |
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| Vendor | Product | Confidence | Versions | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oracle | Mysql Cluster | 100% |
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| Oracle | Mysql Server | 100% |
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No solution or workaround provided in the CVE record.
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Tracking
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No advisories yet.
| Link | Providers |
|---|---|
| https://www.oracle.com/security-alerts/cpuoct2026.html |
|
Wed, 21 Oct 2026 04:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | DoS Vulnerability in Oracle MySQL Server and MySQL Cluster Group Replication Plugin | |
| Weaknesses | CWE-400 |
Tue, 20 Oct 2026 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Group Replication Plugin). 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 high 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 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). | |
| First Time appeared |
Oracle
Oracle mysql Cluster Oracle mysql Server |
|
| CPEs | cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:* cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:* |
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| Vendors & Products |
Oracle
Oracle mysql Cluster Oracle mysql Server |
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| References |
| |
| Metrics |
cvssV3_1
|
MITRE
Status: PUBLISHED
Assigner: oracle
Published:
Updated: 2026-10-22T17:30:42.919Z
Reserved: 2026-09-28T15:40:09.505Z
Link: CVE-2026-101776
Vulnrichment
No data.
NVD
Status : Undergoing Analysis
Published: 2026-10-20T22:18:33.127
Modified: 2026-10-22T18:17:21.990
Link: CVE-2026-101776
Redhat
No data.
OpenCVE Enrichment
Updated: 2026-10-21T04:30:14Z