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Oracle MySQL Server Information Schema Vulnerability Allowing Unauthorized Data Access

Vulnerability

A vulnerability exists in Oracle MySQL Server within the Information Schema component. It affects MySQL versions 8.0.0 through 8.0.45, 8.4.0 through 8.4.8, and 9.0.0 through 9.6.0. This vulnerability allows a low-privileged attacker with network access, using various protocols, to compromise the MySQL Server. Exploitation of this vulnerability could lead to unauthorized read access to certain data within the MySQL Server.

Impact

Exploitation of this vulnerability could result in unauthorized access to a portion of data accessible by the MySQL Server.

Added: Apr 21, 2026, 11:26 PM
Updated: Apr 21, 2026, 11:26 PM

Vulnerability Rating

Custom Algorithm
spread
8.7
impact
0.6
exploitability
4.9
remediation
0.0
relevance
6.4
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.