CVE-2026-101769 Oracle MySQL Cluster - Broken Access Control

Oracle MySQL Cluster 26.7.0-26.7.1 contains a vulnerability caused by unspecified issue in Cluster: General component, letting unauthenticated network attackers cause denial of service and unauthorized read/write access, exploit requires high attack complexity.

CVSS base score 7.0 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Denial Of Service, Information Disclosure, Data Tampering
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
Published
20 October 2026
Updated
21 October 2026

Vendor fix

Update to a version later than 26.7.1 or the latest available version.

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

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