CVE-2026-60177Network attack vector

Admin-level server hang or repeatable crash

Published Jul 21, 2026 · Updated Jul 21, 2026

Resource exhaustion in the MySQL Clone Plugin allows remote authenticated users with high privileges to hang or repeatedly crash MySQL servers. Oracle has not disclosed the Clone Plugin operation or input-handling error that causes the exhaustion, and exploitation has high complexity. Affected releases are MySQL Server 8.4.0 through 8.4.10 and 9.7.0 through 9.7.1, plus MySQL Cluster 8.0.0 through 8.0.47, 8.4.0 through 8.4.10, and 9.7.0 through 9.7.1.

CVSS severity4.4
Medium
EPSS probability0.35%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Resource exhaustion in the MySQL Clone Plugin allows remote authenticated users with high privileges to hang or repeatedly crash MySQL servers. Oracle has not disclosed the Clone Plugin operation or input-handling error that causes the exhaustion, and exploitation has high complexity. Affected releases are MySQL Server 8.4.0 through 8.4.10 and 9.7.0 through 9.7.1, plus MySQL Cluster 8.0.0 through 8.0.47, 8.4.0 through 8.4.10, and 9.7.0 through 9.7.1.

The record

CVE
CVE-2026-60177
Published
Jul 21, 2026
Updated
Jul 21, 2026
Vendor
Oracle Corporation
Product
MySQL Server
Classifications
CWE-400, T1499
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jul 21, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 21, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=8.4.0-8.4.10
  2. Affected versionversion=9.7.0-9.7.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Oracle Corporation · MySQL Serverversion=8.4.0-8.4.10; version=9.7.0-9.7.1
Oracle Corporation · MySQL Clusterversion=8.0.0-8.0.47; version=8.4.0-8.4.10; version=9.7.0-9.7.1

Published CVSS scores

4.4Oracle CorporationCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-400Uncontrolled Resource Consumption
T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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