CVE-2026-64610: CWE-502 Deserialization of Untrusted Data in Apache Software Foundation Apache Kylin
Description
Apache Kylin versions 4.0.0 through 5.0.4 contain a deserialization of untrusted data vulnerability (CWE-502) due to unsafe Java deserialization from a broken external cache service. This vulnerability is fixed in version 5.0.5. Users are advised to upgrade to the fixed version to mitigate the risk.
Affected software
Apache Software Foundation
Apache Kylin
pkg:maven/org.apache.kylin/kylinRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-64610 describes a deserialization of untrusted data vulnerability in Apache Kylin. The issue arises from unsafe Java deserialization that can occur when interacting with a broken external cache service. This flaw affects Apache Kylin versions from 4.0.0 up to and including 5.0.4. The vulnerability is resolved in version 5.0.5.
Potential Impact
The vulnerability allows unsafe deserialization of data, which can lead to security risks such as remote code execution or application compromise if exploited. However, no known exploits are reported in the wild at this time.
Mitigation Recommendations
Users should upgrade Apache Kylin to version 5.0.5 or later, where this vulnerability has been fixed. No other mitigations are specified.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-07-20T09:43:18.782Z
- State
- PUBLISHED
Threat ID: 6ad21d4b2cdf04f656ede6fd
Added to database: 10/16/2026, 12:49:15 UTC
Last enriched: 10/16/2026, 13:03:40 UTC
Last updated: 10/16/2026, 13:08:16 UTC
Views: 5
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