What is CVE-2025-50076?

CVE-2025-50076 is a medium-severity vulnerability in Oracle MySQL, classified under Uncontrolled Resource Consumption. CVSS score: 6.5/10. Published 2025-07-15.

How severe is CVE-2025-50076?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Resource exhaustion in Oracle MySQL

CVE-2025-50076

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affected are 8.0.0-8.0.25. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. 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).

Vulnerability class: DoS (Denial of Service)

Published 2025-07-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.005 (43.2th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 43.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Oracle MySQL
Oracle Corporation MySQL Server — versions 8.0.0

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

www.oracle.com/security-alerts/cpujul2025.html (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2025-50076?: CVE-2025-50076 is a medium-severity vulnerability in Oracle MySQL, classified under Uncontrolled Resource Consumption. CVSS score: 6.5/10. Published 2025-07-15.
How severe is CVE-2025-50076?: Medium severity. CVSS v3 base score is 6.5 out of 10.