Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported versions that are affected are 7.4.36 and prior, 7.5.26 and prior, 7.6.22 and prior and and 8.0.29 and prior. Difficult to exploit vulnerability allows high privileged attacker with access to the physical communication segment attached to the hardware where the MySQL Cluster executes to compromise MySQL Cluster. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of MySQL Cluster. CVSS 3.1 Base Score 6.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H).
Conclusion & alert: CVE-2022-21550 is rated Moderate Risk (59.2/100): CVSS Medium severity, with high exploitation likelihood (EPSS 27.55%, 96th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-04-21 | 27.31% | 27.55% | +0.24% |
| 2 | 2026-01-31 | 31.62% | 27.31% | -4.31% |
| 3 | 2026-01-28 | — | 31.62% | — |
Full EPSS history (34 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.3 | 3.1 | MEDIUM |
|
0.4 | 5.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| oracle | mysql_cluster | >= 7.4.0, <= 7.4.36 | cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:* |
| oracle | mysql_cluster | >= 7.5.0, <= 7.5.26 | cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:* |
| oracle | mysql_cluster | >= 7.6.0, <= 7.6.22 | cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:* |
| oracle | mysql_cluster | >= 8.0.0, <= 8.0.29 | cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:* |
| netapp | active_iq_unified_manager | — | cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:* |
| netapp | active_iq_unified_manager | — | cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:windows:*:* |
| netapp | oncommand_insight | — | cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:* |
| netapp | oncommand_workflow_automation | — | cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:* |
| netapp | snapcenter | — | cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://security.netapp.com/advisory/ntap-20220729-0004/ | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpujul2022.html | Patch Vendor Advisory |