Arbitrary file upload in Lenve Vhr
CVE-2026-90500
A weakness has been identified in lenve vhr 1.0-SNAPSHOT. This vulnerability affects the function FastDFSUtils.upload of the file /hr/userface of the component Avatar Upload. This manipulation of the argument File causes unrestricted upload. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Lenve Vhr — versions 1.0-SNAPSHOT
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (exploit)
Frequently asked questions
- What is CVE-2026-90500?
- CVE-2026-90500 is a medium-severity vulnerability in Lenve Vhr, classified under Improper Access Control. CVSS score: 6.3/10. Published 2026-09-13.
- How severe is CVE-2026-90500?
- Medium severity. CVSS v3 base score is 6.3 out of 10.