Is there a public exploit for CVE-2026-101617?

No public exploit for CVE-2026-101617 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-101617?

CVE-2026-101617 scores CVSS 4.9 (v3.1), rated medium. EPSS puts the chance of exploitation in the next 30 days at 0.31%.

What does CVE-2026-101617 affect?

CVE-2026-101617 affects Oracle Corporation MySQL Cluster, MySQL Server.

4.9 Medium

Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: InnoDB).

CVE-2026-101617

Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: InnoDB). 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).

Assessment

CVSS: 4.9 (v3.1)
Severity: Medium
EPSS: 0.31% chance of exploitation in the next 30 days
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 20 October 2026
Last updated: 5 November 2026
Affected: Oracle Corporation · MySQL Cluster · MySQL Server
Assigner: oracle

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

At the source

EUVD (ENISA)

References

https://www.oracle.com/security-alerts/cpuoct2026.html

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