Improper Authorization Vulnerability in Apache Kylin
CVE-2026-62393

4.3MEDIUM

Key Information:

Vendor

Apache
Status
Apache Kylin
Vendor
CVE Published:
14 July 2026

What is CVE-2026-62393?

An improper authorization vulnerability exists in Apache Kylin that affects job information retrieval. This flaw allows attackers to gain access to unauthorized jobs from different projects, potentially compromising sensitive data and workflows. It is crucial for users to upgrade to version 5.0.4 to mitigate this risk and enhance the security of their applications.

Affected Version(s)

Apache Kylin 4 <= 5.0.3

References

https://lists.apache.org/thread/xg8dcyjw0nkq5y8dhq3r25x3r...
vendor-advisory

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Yicheng <yyc2569580673@gmail.com>
Haoran Zhao
Lei Zhang
.