What is CVE-2025-30703?

CVE-2025-30703 is a low-severity vulnerability in Oracle MySQL Server, classified under Incorrect Authorization. CVSS score: 2.7/10. Published 2025-04-15.

How severe is CVE-2025-30703?

Low severity. CVSS v3 base score is 2.7 out of 10.

Is CVE-2025-30703 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Oracle MySQL Server

CVE-2025-30703

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.41, 8.4.0-8.4.4 and 9.0.0-9.2.0. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 2.7 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N).

Vulnerability class: Broken Access Control

EPSS: 0.005 (41.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 2.7 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N.

Affected products

Oracle Mysql_server
Oracle Corporation Mysql Server — versions 8.0.0, 8.4.0, 9.0.0

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

Public proof-of-concept exploits

adegoodyer/kubernetes-admin-toolkit

References

secalert_us@oracle.com (vendor-advisory, Patch, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2025-30703?: CVE-2025-30703 is a low-severity vulnerability in Oracle MySQL Server, classified under Incorrect Authorization. CVSS score: 2.7/10. Published 2025-04-15.
How severe is CVE-2025-30703?: Low severity. CVSS v3 base score is 2.7 out of 10.
Is CVE-2025-30703 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.