CVEs / CVE-2025-61734
CVE-2025-61734: Apache Software Foundation Apache Kylin vulnerability
- high 7.5 CVSS 3.1 (from the CNA)
- EPSS 28% chance of exploitation in the next 30 days, higher than 98% of CVEs (8 Nov 2026)
- Last changed at its sources
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Description
Files or Directories Accessible to External Parties vulnerability in Apache Kylin. You are fine as long as the Kylin's system and project admin access is well protected. This issue affects Apache Kylin: from 4.0.0 through 5.0.2. Users are recommended to upgrade to version 5.0.3, which fixes the issue.
Affected and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| Apache Software Foundation Apache Kylin | from 4.0.0, up to and including 5.0.2 | — |
| Product | Affected | Fixed in |
|---|---|---|
| org.apache.kylin:kylin (Maven) | from 4.0.0, before 5.0.3 | 5.0.3 |
| org.apache.kylin:kylin-common-server (Maven) | from 4.0.0, before 5.0.3 | 5.0.3 |
| org.apache.kylin:kylin-common-service (Maven) | from 4.0.0, before 5.0.3 | 5.0.3 |
| org.apache.kylin:kylin-core-common (Maven) | from 4.0.0, before 5.0.3 | 5.0.3 |
| org.apache.kylin:kylin-core-metadata (Maven) | from 4.0.0, before 5.0.3 | 5.0.3 |
| org.apache.kylin:kylin-ops-server (Maven) | from 4.0.0, before 5.0.3 | 5.0.3 |
| org.apache.kylin:kylin-server (Maven) | from 4.0.0, before 5.0.3 | 5.0.3 |
Package versions from GHSA-p86w-w5rh-m3hx.
Exploitation
Not in the CISA Known Exploited Vulnerabilities catalog as of 6 Nov 2026.
Severity
| CVSS 3.1 | 7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NScored by the CNA (134c704f-9b21-4f2e-91b3-4a467353bcc0) |
|---|---|
| Weakness | CWE-552 |
References
- CVE-2025-61734 on NVD
- CVE-2025-61734 on OSV
- https://lists.apache.org/thread/z705g7sn3g0bkchlqbo1hz1tyqorn4d2 Issue Tracking, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2025/09/30/8
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.