Medium severity · published Sep 13, 2026
CVE-2026-90500
lenve vhr Avatar Upload userface FastDFSUtils.upload unrestricted upload
6.3
CVSS
0.3%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 28% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VH
vhr · lenve
1.0-SNAPSHOT · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-90500
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-90500
github.com
https://github.com/ArrestX/vhr-advisories/blob/main/advisories/VHR-VULN-005-unrestricted-upload.md
vuldb.com
https://vuldb.com/cve/CVE-2026-90500
vuldb.com
https://vuldb.com/submit/892902
vuldb.com
https://vuldb.com/vuln/403088
vuldb.com
https://vuldb.com/vuln/403088/cti
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