# CVE-2026-60177: Denial of service in MySQL Cluster

> A high-privileged attacker can cause a complete denial of service in MySQL Server and Cluster via the Clone Plugin.

- **Severity:** Medium 4.4 (`CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 21 Jul 2026
- **Updated:** 23 Jul 2026
- **Also known as:** GHSA-hmxm-xx78-7639, MINI-2c92-gjp4-v5q3, MINI-3pjw-jc6r-fhh9, MINI-4565-mpw7-5v3w, MINI-644h-7v93-v7x5, MINI-7fm9-hh43-r55m, MINI-9c68-3mqq-3mv5, MINI-fp8q-4p52-h4pr, MINI-m6c5-qpmv-6w5h, MINI-vhw3-5cc5-w2wj, UBUNTU-CVE-2026-60177

## What is CVE-2026-60177?

CVE-2026-60177 is a medium-severity denial of service vulnerability in Oracle Mysql Cluster, published on 21 Jul 2026. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Clone Plugin).  Supported versions that are affected are MySQL Server: 8.4.0-8.4.10, 9.7.0-9.7.1; MySQL Cluster: 8.0.0-8.0.47, 8.4.0-8.4.10 and  9.7.0-9.7.1. Difficult to exploit 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 4.4 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).

Weakness: CWE-400 (Uncontrolled Resource Consumption)

## Which versions are affected by CVE-2026-60177?

It affects 2 products.


Products: Oracle Mysql Cluster, Oracle Mysql Server.

## How do I fix CVE-2026-60177?

Apply the vendor's patch.

## Is CVE-2026-60177 being exploited?

There is no known exploitation of CVE-2026-60177 in the wild and no public exploit code.

## Other vulnerabilities in Oracle Mysql Cluster

- [CVE-2026-60163](https://insights.sbomify.com/CVE-2026-60163/): Privilege escalation in MySQL Cluster (high 8.4)
- [CVE-2026-60592](https://insights.sbomify.com/CVE-2026-60592/): Denial of service in MySQL Cluster (high 8.2)
- [CVE-2026-60315](https://insights.sbomify.com/CVE-2026-60315/): Information disclosure in MySQL Cluster (high 8.2)
- [CVE-2026-101772](https://insights.sbomify.com/CVE-2026-101772/): Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Client programs). (high 8.1)
- [CVE-2026-70724](https://insights.sbomify.com/CVE-2026-70724/): Auth bypass in MySQL Cluster (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-60177 and fix it if it is affected.

What it is: CVE-2026-60177 is a medium-severity denial of service vulnerability in Oracle Mysql Cluster, published on 21 Jul 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-60177 in the wild and no public exploit code.

Affected product: Oracle Mysql Cluster. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-60177/ (Markdown: https://insights.sbomify.com/CVE-2026-60177/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-60177
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-60177
- OSV: https://osv.dev/vulnerability/CVE-2026-60177

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-60177/
Summaries are generated and may contain mistakes; the official description above is the record.