Vulnerability Description
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 Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/kekingcn/kkFileView/commit/47745e4d74112000fcc4f0664e2fc751e6
- https://github.com/kekingcn/kkFileView/releases/tag/v5.0.1
- https://github.com/kekingcn/kkFileView/security/advisories/GHSA-pmp8-g8p2-p6jq
- https://github.com/kekingcn/kkFileView/security/advisories/GHSA-pmp8-g8p2-p6jq
FAQ
What is CVE-2026-73244?
CVE-2026-73244 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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...
How severe is CVE-2026-73244?
CVE-2026-73244 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-73244?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.