CVE-2026-64959Network attack vectorHinoki check available

SQL execution via unauthenticated cache APIs

Published Oct 16, 2026 · Updated Oct 16, 2026

SQL injection in Apache Kylin 5.0.0 through 5.0.4 allows remote attackers to execute SQL through backend cache APIs. Those APIs omit authentication and accept input that leads to injected SQL execution; the public notice does not identify endpoint paths or the SQL construction code. Exploitation requires network access to the affected APIs, with public-facing deployments especially exposed; specific data access and modification capabilities are not disclosed.

CVSS severityUnavailable
Unscored
EPSS probability0.30%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

SQL injection in Apache Kylin 5.0.0 through 5.0.4 allows remote attackers to execute SQL through backend cache APIs. Those APIs omit authentication and accept input that leads to injected SQL execution; the public notice does not identify endpoint paths or the SQL construction code. Exploitation requires network access to the affected APIs, with public-facing deployments especially exposed; specific data access and modification capabilities are not disclosed.

The record

CVE
CVE-2026-64959
Published
Oct 16, 2026
Updated
Oct 16, 2026
Vendor
The Apache Software Foundation
Product
Apache Kylin
Classifications
CWE-306, CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 16, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 16, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=5.0.0 <=5.0.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

The Apache Software Foundation · Apache Kylinversion=5.0.0 <=5.0.4

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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