CVE-2025-62228Network attack vector

SQL injection via unescaped database identifiers

Published Oct 9, 2025 · Updated Oct 9, 2025

SQL injection in Apache Flink CDC 3.0.0 through 3.4.0 allows remote authenticated users to alter database queries via crafted identifiers. OceanBaseMySQLCatalog interpolates database and table names into INFORMATION_SCHEMA queries and DDL strings without safely parameterizing or quoting them. Exploitation requires credentials for the connected database, and successful statements run with that database user's privileges.

CVSS severity5.1
Medium
EPSS probability0.46%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Apache Flink CDC 3.0.0 through 3.4.0 allows remote authenticated users to alter database queries via crafted identifiers. OceanBaseMySQLCatalog interpolates database and table names into INFORMATION_SCHEMA queries and DDL strings without safely parameterizing or quoting them. Exploitation requires credentials for the connected database, and successful statements run with that database user's privileges.

The record

CVE
CVE-2025-62228
Published
Oct 9, 2025
Updated
Oct 9, 2025
Vendor
The Apache Software Foundation
Product
Apache Flink CDC
Classifications
CWE-89, CAPEC-66
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 9, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 9, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=3.0.0 <=3.4.0
  2. Affected versionversion=3.3.0 <=3.4.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

The Apache Software Foundation · Apache Flink CDCversion=3.0.0 <=3.4.0; version=3.3.0 <=3.4.0

Published CVSS scores

8.8NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
5.1Apache Software FoundationCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CAPEC-66SQL Injection

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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