What is CVE-2026-46862?

CVE-2026-46862 is a high-severity vulnerability in Oracle Corporation Mysql Router, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2026-06-17.

How severe is CVE-2026-46862?

High severity. CVSS v3 base score is 7.5 out of 10.

Resource exhaustion in Oracle Corporation Mysql Router

CVE-2026-46862

Vulnerability in the MySQL Router product of Oracle MySQL (component: Router: General). Supported versions that are affected are 8.4.0-8.4.9 and 9.0.0-9.7.0. Easily exploitable vulnerability allows unauthenticated attacker with network a…

Vulnerability class: DoS (Denial of Service)

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Oracle Corporation Mysql Router — versions 8.4.0, 9.0.0

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

secalert_us@oracle.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-46862?: CVE-2026-46862 is a high-severity vulnerability in Oracle Corporation Mysql Router, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2026-06-17.
How severe is CVE-2026-46862?: High severity. CVSS v3 base score is 7.5 out of 10.