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OracleCVE-2026-101779

MySQL Server: flaw in Telemetry

Oracle

CVE-2026-101779 · Published Oct 20, 2026 · updated Oct 30, 2026

Low2.7
No fix yet
Oracle advisory

Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Telemetry). 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: 8.4.0-8.4.12, 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 partial denial of service (partial DOS) of MySQL Server, MySQL Cluster. CVSS 3.1 Base Score 2.7 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L).

Affected versions

PackageAffectedFixed in
MySQL Cluster
Product
<= 8.4.0-8.4.12No fix yet
<= 9.7.0-9.7.3No fix yet
<= 26.7.0-26.7.1No fix yet
MySQL Server
Product
<= 8.4.0-8.4.12No fix yet
<= 9.7.0-9.7.3No fix yet
<= 26.7.0-26.7.1No fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-284

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