Medium 5.3Published Aug 11, 2026

CVE-2026-73244kkFileView: Unauthenticated path traversal in POST /listFiles allows arbitrary directory listing

Updated under an hour ago (2026-10-19 07:00 UTC)

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It affects kekingcn kkFileView. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for kekingcn kkFileView

Exploited in the last 30 days

kkFileView is a universal file online preview project based on Spring Boot. Prior to 5.0.1, the unauthenticated POST /listFiles endpoint in server/src/main/java/cn/keking/web/controller/FileController.java passes the user-controlled path parameter from FileController#getFiles to Files.newDirectoryStream without confinement to the demo directory, allowing directory enumeration outside the intended root. This issue is fixed in version 5.0.1.

CVSS: 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness (CWE): CWE-22
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: Aug 13, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

kekingcn kkFileView kekingcn:kkfileview (from the name)	before 5.0.1	CNA record

References

https://github.com/kekingcn/kkFileView/security/advisories/GHSA-pmp8-g8p2-p6jqx-refsource-confirm
https://github.com/kekingcn/kkFileView/commit/47745e4d74112000fcc4f0664e2fc751e6cf9baex-refsource-misc
https://github.com/kekingcn/kkFileView/releases/tag/v5.0.1x-refsource-misc

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.