CVE-2025-62228 MEDIUM

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

Vendor Apache Software Foundation
Product Apache Flink CDC
Weakness CWE-89 · SQLi
Published October 9, 2025
Last update November 4, 2025

CVSS base score

5.1/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/R:U/V:C/RE:L/U:Amber

What the vulnerability does

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.

Key dates

Disclosure timeline

October 9, 2025 CVE published
November 4, 2025 Record updated