CVE-2026-90500 lenve vhr Avatar Upload userface FastDFSUtils.upload unrestricted upload
Remote attackers can upload arbitrary files via the avatar upload function, potentially leading to code execution.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-90500?
CVE-2026-90500 is a medium-severity vulnerability in lenve vhr, published on 13 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Which versions are affected by CVE-2026-90500?
How do I fix CVE-2026-90500?
No fix has been published for CVE-2026-90500 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-90500 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-90500 exists.
Sources
Also known as GHSA-x9fh-7c86-cq87.