Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Security: Encryption). Supported versions that are affected are MySQL Server: 26.7.0-26.7.1; MySQL Cluster: 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).

oracle CPUOct2026: MySQL Cluster >=9.7.0|<=9.7.4

oracle CPUOct2026: MySQL Cluster >=8.0.0|<=8.0.38

oracle CPUOct2026: MySQL Cluster >=8.4.0|<=8.4.13

oracle CPUOct2026: MySQL Cluster >=8.0.0|<=8.0.50

oracle CPUOct2026: MySQL Cluster >=26.7.0|<=26.7.2

oracle CPUOct2026: MySQL Server >=8.4.0|<=8.4.13

oracle CPUOct2026: MySQL Server >=9.7.0|<=9.7.4

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 24aaad94-d452-11f1-bae2-3497f65b111b advisory.

    Oracle reports:
    The October 2026 Critical Patch Update contains 98 new security                 patches for Oracle MySQL, 29 of which may be remotely                 exploitable without authentication.
    MySQL 26.7 is an Innovation release. It reached its end of life                 on 2026-10-20, when MySQL 26.10 was released, and Oracle ships                 no patched 26.7 release. Users have to move to MySQL 26.10 or to                 one of the LTS series, 8.4 or 9.7.
    The list below includes the MySQL Router issues, because the                 router binaries are shipped by mysql267-server.
    Two further issues listed by Oracle, in the bundled curl and                 OpenSSL copies, do not apply to these ports: they build against                 the curl and OpenSSL of the system.

Tenable has extracted the preceding description block directly from the FreeBSD security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The versions of MySQL Server installed on the remote host are affected by multiple vulnerabilities as referenced in the October 2026 CPU advisory.

  - Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Compiling (OpenSSL)).
    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 takeover of MySQL Server, MySQL Cluster. (CVE-2025-15467)

  - Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Group Replication GCS).
    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 access to the physical communication segment attached to the hardware where the MySQL Server, MySQL     Cluster executes to compromise MySQL Server, MySQL Cluster. Successful attacks of this vulnerability can result in     takeover of MySQL Server, MySQL Cluster. (CVE-2026-101781)

  - Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: JSON). 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 low privileged attacker with network access via     multiple protocols to compromise MySQL Server, MySQL Cluster. Successful attacks of this vulnerability can result in     unauthorized creation, deletion or modification access to critical data or all MySQL Server, MySQL Cluster accessible     data as well as unauthorized read access to a subset of MySQL Server, MySQL Cluster accessible data and unauthorized     ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server, MySQL Cluster. (CVE-2026-101785)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The versions of MySQL Cluster installed on the remote host are affected by multiple vulnerabilities as referenced in the October 2026 CPU advisory.

  - Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Compiling (OpenSSL)).
    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 takeover of MySQL Server, MySQL Cluster. (CVE-2025-15467)

  - Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Group Replication GCS).
    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 access to the physical communication segment attached to the hardware where the MySQL Server, MySQL     Cluster executes to compromise MySQL Server, MySQL Cluster. Successful attacks of this vulnerability can result in     takeover of MySQL Server, MySQL Cluster. (CVE-2026-101781)

  - Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: JSON). 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 low privileged attacker with network access via     multiple protocols to compromise MySQL Server, MySQL Cluster. Successful attacks of this vulnerability can result in     unauthorized creation, deletion or modification access to critical data or all MySQL Server, MySQL Cluster accessible     data as well as unauthorized read access to a subset of MySQL Server, MySQL Cluster accessible data and unauthorized     ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server, MySQL Cluster. (CVE-2026-101785)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Type	Severity
374531	FreeBSD : MySQL 26.7 -- Multiple vulnerabilities, no fix available (24aaad94-d452-11f1-bae2-3497f65b111b)	Nessus	FreeBSD Local Security Checks	Local	high
370444	Oracle MySQL Server 26.x.x < 26.10.0 (October 2026 CPU)	Nessus	Databases	Combined	critical
370435	Oracle MySQL Cluster 26.x.x < 26.10.0 (October 2026 CPU)	Nessus	Databases	Remote	critical

Detections

Analytics

CVE-2026-101749

medium

Tenable Plugins

Coming Soon

high

critical

critical