CVE-2026-62390: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in Apache Software Foundation Apache Kylin
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Apache Kylin. A backend API refreshing table catalog may cause the injection to the generated SQL. This issue affects Apache Kylin: from 4 through 5.0.3. Users are recommended to upgrade to version 5.0.4, which fixes the issue.
AI Analysis
Technical Summary
CVE-2026-62390 is a critical SQL Injection vulnerability (CWE-89) in Apache Kylin affecting versions from 4 up to 5.0.3. The vulnerability arises from improper neutralization of special elements in SQL commands generated by a backend API that refreshes the table catalog. This can allow an unauthenticated attacker to execute arbitrary SQL commands, impacting confidentiality, integrity, and availability. The vulnerability has a CVSS 3.1 base score of 9.8, indicating critical severity. The vendor has fixed the issue in version 5.0.4.
Potential Impact
Successful exploitation can lead to full compromise of the affected system's database, including unauthorized data disclosure, data modification, and potential denial of service. The vulnerability is remotely exploitable without authentication, increasing risk.
Mitigation Recommendations
Upgrade Apache Kylin to version 5.0.4 or later, where this SQL Injection vulnerability is fixed. No other mitigations are indicated or substitute the upgrade.
CVE-2026-62390: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in Apache Software Foundation Apache Kylin
Description
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Apache Kylin. A backend API refreshing table catalog may cause the injection to the generated SQL. This issue affects Apache Kylin: from 4 through 5.0.3. Users are recommended to upgrade to version 5.0.4, which fixes the issue.
CVSS v3.1
Score 9.8critical
Affected software
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-62390 is a critical SQL Injection vulnerability (CWE-89) in Apache Kylin affecting versions from 4 up to 5.0.3. The vulnerability arises from improper neutralization of special elements in SQL commands generated by a backend API that refreshes the table catalog. This can allow an unauthenticated attacker to execute arbitrary SQL commands, impacting confidentiality, integrity, and availability. The vulnerability has a CVSS 3.1 base score of 9.8, indicating critical severity. The vendor has fixed the issue in version 5.0.4.
Potential Impact
Successful exploitation can lead to full compromise of the affected system's database, including unauthorized data disclosure, data modification, and potential denial of service. The vulnerability is remotely exploitable without authentication, increasing risk.
Mitigation Recommendations
Upgrade Apache Kylin to version 5.0.4 or later, where this SQL Injection vulnerability is fixed. No other mitigations are indicated or substitute the upgrade.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-07-14T02:39:25.817Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a56300c68715ace4381b65d
Added to database: 07/14/2026, 12:48:12 UTC
Last enriched: 07/15/2026, 10:58:55 UTC
Last updated: 08/26/2026, 22:52:12 UTC
Views: 62
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