---
title: "CVE-2026-101770: Oracle MySQL Server & Cluster - Remote Code Execution"
description: "Oracle MySQL Server and MySQL Cluster 8.4.0-8.4.12, 9.7.0-9.7.3, and 26.7.0-26.7.1 contain a remote code execution vulnerability caused by an unspecified flaw in client programs, letting unauthenticated attackers with network access fully compromise the server, exploit requires high attack complexity."
url: https://panop.io/threat-heartbeat/CVE-2026-101770/
---

# CVE-2026-101770 Oracle MySQL Server & Cluster - Remote Code Execution

Oracle MySQL Server and MySQL Cluster 8.4.0-8.4.12, 9.7.0-9.7.3, and 26.7.0-26.7.1 contain a remote code execution vulnerability caused by an unspecified flaw in client programs, letting unauthenticated attackers with network access fully compromise the server, exploit requires high attack complexity.

CVSS base score 8.1 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-101770)

## Details

Type

Remote Code Execution

Impact

Remote Code Execution

CVSS vector

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

Published

20 October 2026

Updated

21 October 2026

## Vendor fix

Update to the latest available version beyond 8.4.12, 9.7.3, and 26.7.1.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-101770](https://nvd.nist.gov/vuln/detail/CVE-2026-101770)
- [https://www.oracle.com/security-alerts/cpuoct2026.html](https://www.oracle.com/security-alerts/cpuoct2026.html)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

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