SQLi via crafted identifiers in Apache FlinkCDC 3.4.0
CVE-2025-62228 Published on October 9, 2025
Apache Flink CDC, Apache Flink CDC, Apache Flink CDC, Apache Flink CDC, Apache Flink CDC: SQL injection via maliciously crafted identifiers
Apache Flink CDC version 3.4.0 was vulnerable to a SQL injection via maliciously crafted identifiers eg. crafted database name or crafted table name. Even through only the logged-in database user can trigger the attack, we recommend users update Flink CDC version to 3.5.0 which address this issue.
Weakness Type
What is a SQL Injection Vulnerability?
The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.
CVE-2025-62228 has been classified to as a SQL Injection vulnerability or weakness.
Products Associated with CVE-2025-62228
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Affected Versions
Apache Software Foundation Apache Flink CDC:- Version 3.0.0, <= 3.4.0 is affected.
- Version 3.0.0, <= 3.4.0 is affected.
- Version 3.0.0, <= 3.4.0 is affected.
- Version 3.0.0, <= 3.4.0 is affected.
- Version 3.3.0, <= 3.4.0 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.