Vulnerability in the MySQL Cluster product of Oracle MySQL (component: InnoDB).

published 2026-10-20 19 d ago modified 2026-11-05 3 d ago also EUVD-2026-105927

cvss: 3.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 6%
public exploits: 0; none known

Vulnerability in the MySQL Cluster product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.37. Difficult to exploit vulnerability allows physical access to compromise MySQL Cluster. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Cluster. CVSS 3.1 Base Score 3.8 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-101513 updated 2026-10-30 cvss 3.8

mysql: mysql: Denial of Service via physical access

Red Hat Hardened Images mariadb11.8 11.8.9-0.1.hum1, mariadb10.11 10.11.18-4.1.1.hum1
not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 3 d ago (2026-11-05)

Exploit prediction

0.17% chance of exploitation in the next 30 days, higher than 6% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	3.8	CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H

Affected products

Oracle Corporation MySQL Cluster

Classification

Weakness

CWE-400 Uncontrolled Resource Consumption

References

oracle.com /security-alerts/cpuoct2026.html
vendor-advisory

Sources

CVE List CVE-2026-101513
NVD CVE-2026-101513

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary