What’s Vulnerable › Vulnerabilities

CVE-2025-62228: Apache Flink CDC, Apache Flink CDC, Apache Flink CDC, Apache Flink CDC, Apache Flink CDC: SQL injection via maliciously crafted identifiers

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-10-09 · updated 2026-10-08
• Weakness: CWE-89

Description

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 Software Foundation Apache Flink CDC: 3.4.0

References

• https://lists.apache.org/thread/3dn0hc1wbc5sj0jbgdg33gtnwlw7qrl3
• http://www.openwall.com/lists/oss-security/2025/10/09/2

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