Apache Flink CDC version 3.0.0 to before 3.5.0 are 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, users are recommended to update Flink CDC version to 3.5.0 which address this issue.
{
"github_reviewed_at": "2025-10-09T20:53:40Z",
"severity": "MODERATE",
"cwe_ids": [
"CWE-89"
],
"github_reviewed": true,
"nvd_published_at": "2025-10-09T14:15:55Z"
}