CVE-2026-60623Network attack vector

Authenticated data compromise and service interruption

Published Jul 21, 2026 · Updated Jul 21, 2026

Access-control flaw in Oracle MySQL Connector/J 9.7.0 through 9.7.1 allows remote authenticated users to compromise connector data. Oracle identifies the MySQL Protocol as the exposure but has not published the affected function or the incorrect operation performed on protocol input. Low-privileged network access is required; successful exploitation permits data access or modification and a partial service interruption.

CVSS severity7.1
High
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Access-control flaw in Oracle MySQL Connector/J 9.7.0 through 9.7.1 allows remote authenticated users to compromise connector data. Oracle identifies the MySQL Protocol as the exposure but has not published the affected function or the incorrect operation performed on protocol input. Low-privileged network access is required; successful exploitation permits data access or modification and a partial service interruption.

The record

CVE
CVE-2026-60623
Published
Jul 21, 2026
Updated
Jul 21, 2026
Vendor
Oracle
Product
MySQL Connectors
Classifications
CWE-306
Attack vector
network
Privileges
authenticated

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=9.7.0 <=9.7.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Oracle · MySQL Connectorsversion=9.7.0 <=9.7.1

Published CVSS scores

7.1OracleCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function

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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