Apache Kylin: Missing authorization and path-confinement on system meta dump
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EPSS probability
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Risk score
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Published
2 h ago
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Vulnerability description
CVE AI research
DayBreach AI Explanation
Verified against sourcesSources read
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Source agreement
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Evidence confidence
%55
Short explanation
A missing authorization vulnerability exists in Apache Kylin due to a backend metadata dump API lacking proper authorization and path-confinement [S0]. This issue affects Apache Kylin from version 4 through 5.0.4 [S0].
Kylin services directly exposed to the public network are impacted the most [S0]. In-house deployments are mostly not impacted [S0].
What should be done?
- Upgrade to version 5.0.5 which fixes the issue [S0]
- Follow vendor advisories for updates
Chain of evidence and sources
Apache Kylin 4 ile 5.0.4 sürümleri arasındaki arka uç meta veri döküm API'sinde yetkilendirme eksikliği bulunmaktadır [S0].
Genel ağa doğrudan açık olan kylin servisleri bu durumdan en çok etkilenmektedir [S0].
Show the technical text from the sources
Missing Authorization vulnerability in Apache Kylin. A backend metadata dump API misses the enough authorization and the path-confinement. Impact most to the kylin services that are directly exposed to public network, which is not common. In-house kylin deployments are mostly not impacted. 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.
CWE: CWE-862
Explanation produced with the local gemini-flash-lite-latest model. Numerical metrics and the KEV, patch and exploit statuses are not determined by AI.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2026-63619 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | Apache Software Foundation | Apache Kylin | View |
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| The sources have not yet published a verified CVSS metric. | ||||
Patch and Remediation Guide
Solution & Remediation Advisory
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Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-63619 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-63619 weaknesses.
Official Sources and Advisories
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Weakness Type (CWE & CAPEC)
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