# CVE-2026-60314: Oracle MySQL Router denial of service in Router General component

Source: https://junglewise.ai/threats/cve-2026-60314-oracle-mysql-router-denial-of-service-in-router-general-component  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-07-21. Updated: 2026-07-21  
License: CC BY 4.0 with a link back

CVE-2026-60314 · Severity: high · CVSS 7.5 · Published 2026-07-21

Oracle MySQL Router, a middleware component used to optimize database traffic and high availability, is vulnerable to a remote attack. An unauthenticated attacker can send malicious network traffic to the service to cause it to hang or crash repeatedly. This results in a complete denial of service, preventing applications from connecting to their underlying databases and disrupting business operations.

Technologies: [Oracle MySQL Router](https://junglewise.ai/threats/technologies/mysql-router). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-60314 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-60314 being exploited in the wild.

**How severe is CVE-2026-60314?** High severity, with a CVSS score of 7.5, published 21 July 2026.

**Which products and versions are affected?** Oracle MySQL Router 8.4.0-8.4.10, 9.7.0-9.7.1.

**Is there a fix for CVE-2026-60314?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-60314 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-60314?** Check whether you run Oracle MySQL Router at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

A vulnerability in the 'Router: General' component of Oracle MySQL Router allows for a remote denial of service. The flaw is easily exploitable by an unauthenticated attacker with network access via HTTP. Successful exploitation results in a complete loss of availability by causing the MySQL Router process to hang or crash frequently. Affected versions include 8.4.0 through 8.4.10 and 9.7.0 through 9.7.1. The vulnerability is addressed in the Oracle Critical Patch Update for July 2026.

## Affected products

- Oracle MySQL Router 8.4.0-8.4.10, 9.7.0-9.7.1

## Timeline

- 2026-07-21: disclosed
- 2026-07-21: advisory: Oracle July 2026 Critical Patch Update released

## References

- [https://www.oracle.com/security-alerts/cpujul2026.html](https://www.oracle.com/security-alerts/cpujul2026.html)

## Related threats

- [Oracle MySQL Router denial of service via network protocols](https://junglewise.ai/threats/cve-2026-101810-vulnerability-in-the-mysql-router-product-of-oracle-mysql)
- [Oracle MySQL Router data access vulnerability](https://junglewise.ai/threats/cve-2026-101783-vulnerability-in-the-mysql-router-product-of-oracle-mysql)
- [Oracle MySQL Router information disclosure vulnerability](https://junglewise.ai/threats/cve-2026-101633-vulnerability-in-the-mysql-router-product-of-oracle-mysql)
- [Oracle MySQL Router information disclosure via HTTPS](https://junglewise.ai/threats/cve-2026-101632-vulnerability-in-the-mysql-router-product-of-oracle-mysql)
- [Oracle MySQL Router authentication bypass in HTTPS endpoint](https://junglewise.ai/threats/cve-2026-101631-vulnerability-in-the-mysql-router-product-of-oracle-mysql)