CVE-2026-101628CWE-284broken-access-control

CVE-2026-101628

Medium · published October 21, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
29.5
In the wild
Unconfirmed
What it is

Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: NDB Operator). The supported version that is affected is 9.7.3. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP 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 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00368 · 29.5th percentile
Weakness
CWE-284 · Improper Access Control
Published
2026-10-21T02:18Z
References (1)
https://www.oracle.com/security-alerts/cpuoct2026.html · [email protected]
EPSS history
Timeline
  • 22 OCT 03:28Z
    EPSS moved — → 0%
    epss
  • 20 OCT 21:21Z
    Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: NDB Operator)
    cvelistv5
  • 20 OCT 21:21Z
    Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: NDB Operator)
    cvelistv5