How severe is CVE-2025-61734?

CVE-2025-61734 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-61734 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-61734?

CVE-2025-61734 affects Apache Kylin. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-61734?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-61734 have an EU (EUVD) identifier?

Yes. CVE-2025-61734 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-32643.

When was CVE-2025-61734 published?

CVE-2025-61734 was published on 2025-10-02 and last updated on 2026-06-17.

CVE-2025-61734

CVE-2025-61734 is a high-severity vulnerability in Apache Kylin with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-552.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (66th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-32643
Weakness: CWE-552
Affected product: Apache Kylin
Published: 2025-10-02
Last modified: 2026-06-17

Description

Files or Directories Accessible to External Parties vulnerability in Apache Kylin. You are fine as long as the Kylin's system and project admin access is well protected. 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.

Frequently asked questions

What is CVE-2025-61734?: Files or Directories Accessible to External Parties vulnerability in Apache Kylin. You are fine as long as the Kylin's system and project admin access is well protected. 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.
How severe is CVE-2025-61734?: CVE-2025-61734 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-61734 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-61734?: CVE-2025-61734 affects Apache Kylin. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-61734?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-61734 have an EU (EUVD) identifier?: Yes. CVE-2025-61734 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-32643.
When was CVE-2025-61734 published?: CVE-2025-61734 was published on 2025-10-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:apache:kylin:*:*:*:*:*:*:*:*

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