CVE-2026-62393 — MEDIUM (4.3)

Q: How severe is CVE-2026-62393?

CVE-2026-62393 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-62393?

Check the references section above for vendor advisories and patch information. Affected products include: Apache Kylin.

Vulnerability Description

Improper Handling of Insufficient Permissions or Privileges vulnerability in Apache Kylin. Improper authorization in job information retrieval, where an attacker may get access to unauthorized jobs in other projects. 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 Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Apache	Kylin	>= 4.0.0, < 5.0.4

Related Weaknesses (CWE)

CWE-280

References

https://lists.apache.org/thread/xg8dcyjw0nkq5y8dhq3r25x3rxc62x9jMailing ListVendor Advisory
http://www.openwall.com/lists/oss-security/2026/07/14/6Mailing ListThird Party Advisory

FAQ

What is CVE-2026-62393?

CVE-2026-62393 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Improper Handling of Insufficient Permissions or Privileges vulnerability in Apache Kylin. Improper authorization in job information retrieval, where an attacker may get access to unauthorized jobs in...

How severe is CVE-2026-62393?

CVE-2026-62393 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-62393?

Check the references section above for vendor advisories and patch information. Affected products include: Apache Kylin.