CVE-2026-64610: apache software foundation apache kylin Deserialization of Untrusted Data
Vulnerability summary
CVE-2026-64610 is a Deserialization of Untrusted Data vulnerability in apache software foundation apache kylin with no CVSS score yet. EPSS estimates a 0.36% chance of exploitation in the next 30 days, higher than 27.9% of scored vulnerabilities.
Timeline
- 16-10-2026PublishedVulnerability first disclosed.
- 16-10-2026Last modifiedVulnerability information updated.
Description
Deserialization of Untrusted Data vulnerability in Apache Kylin. Unsafe Java deserialization could happen from a broken external cache service. This issue affects Apache Kylin: from 4 through 5.0.4. Users are recommended to upgrade to version 5.0.5, which fixes the issue.
CVSS metrics
Risk metrics not yet published.
EPSS trend
Probability
0.36%
Chance of exploitation in the next 30 days
Percentile
28%
Versus all other CVEs
30-day change
Change unavailable
Change unavailable
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Apache software foundation1 product
- apache kylin≥ 4..0.0, ≤ 5.0.4
1 vendor · 1 product