Vulnerability · Published Jun 15, 2026 · Assigned by CERT-PL
CVE-2026-5482Remote Code Execution via Unrestricted File Upload in Responsive FileManager
Critical 9.3
In plain English
A critical-severity unrestricted file upload in Responsive FileManager from Tecrail. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 39% of all known vulnerabilities).
Severity (CVSS 4.0)9.3Critical
Exploit odds (30 days)0.4%top 61.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
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
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Tecrail | Responsive FileManager | 0 – through 9.14.0 |
Weakness: CWE-434 · 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
References
- https://cert.pl/en/posts/2026/06/CVE-2026-5482 third-party-advisory
- https://github.com/trippo/ResponsiveFilemanager product