High severity · published Oct 2, 2025
CVE-2025-61733
Apache Kylin: Authentication bypass
7.5
CVSS
1.3%
EPSS
No
On KEV
Description
Authentication Bypass Using an Alternate Path or Channel vulnerability in Apache Kylin.
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)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AK
Apache Kylin · Apache Software Foundation
4.0.0 through 5.0.2 · source: vendor
KY
Kylin · Apache
4.0.0 before 5.0.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-61733
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-61733
Issue Tracking
https://lists.apache.org/thread/8wmcffly6gp50nmfw8j4w3hlmv843yo0
www.openwall.com
http://www.openwall.com/lists/oss-security/2025/09/30/7
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