CVE-2025-62228: Apache Flink Cdc

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

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.

Affected products

• Apache Flink Cdc: version 3.4.0 only

Published 2025-10-09. Last modified 2026-10-08.