ACTIVELY EXPLOITED
CVE-2024-4040: CrushFTP VFS Sandbox Escape Vulnerability
| Vendor | CrushFTP |
|---|---|
| Product | CrushFTP |
| Actively exploited | Yes |
| Added to CISA KEV | 24 Apr 2024 |
| CISA federal deadline | 1 May 2024 |
| Weakness (CWE) | CWE-1336 |
Required action (CISA's text)
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Description (NVD)
CrushFTP contains an unspecified sandbox escape vulnerability that allows a remote attacker to escape the CrushFTP virtual file system (VFS).
SOURCES
Other CrushFTP flaws
- CVE-2025-54309: CrushFTP Unprotected Alternate Channel Vulnerability
- CVE-2025-31161: CrushFTP Authentication Bypass Vulnerability
Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.