CVE-2026-42537: Apache Ranger: Remote Code Execution via JDBC URL Injection
Published Aug 10, 2026
·Updated
Remote Code Execution via JDBC URL Injection in Apache Ranger <= 2.8.0 Users are recommended to upgrade to version 2.9.0, which fixes this issue.
Affected Software
1 affected component
Apache Apache Ranger<=2.8.0
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Apache Rangerto a version that resolves this vulnerability.Fixed in 2.9.0
Event History
Aug 10, 2026
CVE Published
via MITRE·10:24 AM
Data Sourced
via MITRE·10:24 AM
DescriptionWeakness
Frequently Asked Questions
1
What is the severity of CVE-2026-42537?
CVE-2026-42537 has a risk rating of 82, indicating a high severity level.
2
How do I fix CVE-2026-42537?
To fix CVE-2026-42537, users should upgrade to Apache Ranger version 2.9.0 or higher.
3
What type of vulnerability is CVE-2026-42537?
CVE-2026-42537 is a remote code execution vulnerability caused by JDBC URL injection.
4
Which versions of Apache Ranger are affected by CVE-2026-42537?
Apache Ranger versions prior to 2.9.0, specifically 2.8.0 and earlier, are affected by CVE-2026-42537.
5
What does JDBC URL injection in CVE-2026-42537 enable an attacker to do?
JDBC URL injection in CVE-2026-42537 may allow an attacker to execute arbitrary code on the server.