High severity · published Oct 2, 2025
CVE-2025-61734
Files or Directories Accessible to External Parties vulnerability in Apache Kylin
7.5
CVSS
26.1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)26.1% · higher than 98% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KY
Kylin · Apache
4.0.0 before 5.0.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-61734
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-61734
Issue Tracking
https://lists.apache.org/thread/z705g7sn3g0bkchlqbo1hz1tyqorn4d2
www.openwall.com
http://www.openwall.com/lists/oss-security/2025/09/30/8
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