CVE-2026-5482 Remote Code Execution via Unrestricted File Upload in Responsive FileManager
Unauthenticated attackers can upload arbitrary files to achieve remote code execution in the unmaintained Responsive FileManager.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-5482?
CVE-2026-5482 is a critical vulnerability in Tecrail Responsive FileManager, published on 15 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Responsive FileManager's allows an unauthenticated attacker to upload files of any type and extension without restriction using dialog.php endpoint, leading to Remote Code Execution.
This project is unmaintained at the time of CVE assignment. The vulnerability was found in the latest release 9.14.0
Weakness: CWE-434
Which versions are affected by CVE-2026-5482?
How do I fix CVE-2026-5482?
No fix has been published for CVE-2026-5482 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-5482 being exploited?
There is no known exploitation of CVE-2026-5482 in the wild and no public exploit code.
Sources
Also known as GHSA-3pvv-gjhm-83qj.