No exploitation reportedFix available

CVE-2025-61733

Q: Is CVE-2025-61733 actively exploited?

Active exploitation of CVE-2025-61733 has not been confirmed. Its EPSS score was 1.3% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2025-61733?

CVE-2025-61733 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

No exploitation reported by the sources we read.

Published2025-10-02
Fixed in5.0.3
WeaknessCWE-288

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Authentication Bypass Using an Alternate Path or Channel vulnerability in Apache Kylin. 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.

Timeline

dates in UTC

2025-10-0210:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2025-61733?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2025-61733?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · OSV

Apache kylin

Branch	Affected	Fixed in	Source
5.0	≥ 4.0.0, < 5.0.3	5.0.3	NVD · OSV

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update Apache kylin to 5.0.3

Advisories and patches

lists.apache.orgVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVE recordread 2026-10-23
CISA-ADPSSVC decisionnone2025-10-03
OpenCVESSVC decisionnone—
CISA-ADPCVSS 3.17.52025-10-02
CNAweakness (CWE)CWE-288read 2026-10-23
FIRST EPSSEPSS score1.3 %2026-10-22
OSVaffected packages—

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published: 2025-10-02
Last Modified: 2026-10-12
NVD status: Modified

Frequently asked questions

What is CVE-2025-61733?

Is CVE-2025-61733 actively exploited?

Active exploitation of CVE-2025-61733 has not been confirmed. Its EPSS score was 1.3% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2025-61733?

CVE-2025-61733 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

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