CVE-2026-90500: lenve vhr Avatar Upload userface FastDFSUtils.upload unrestricted upload

Severity: medium (CVSS 6.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-13 · updated 2026-09-14
Weakness: CWE-284

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.

Affected products

lenve vhr: 1.0-SNAPSHOT

References

https://github.com/ArrestX/vhr-advisories/blob/main/advisories/VHR-VULN-005-unrestricted-upload.md
https://vuldb.com/cve/CVE-2026-90500
https://vuldb.com/submit/892902
https://vuldb.com/vuln/403088
https://vuldb.com/vuln/403088/cti

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