Path Traversal in Wing WFTP Server leading to Remote Code Execution
Exact source revision recorded 28 Oct 2026 14:46:48 UTC. It does not establish the source's current position. Latest evidence.
cve-program · CVE-2026-105420
PublishedWing FTP Server does not verify user's base folder. An attacker with admin privileges can add user directories via scripts, allowing the added directories to escape the base folder. This allows the attacker to write files on the system and can lead to remote code execution with process owner privileges.Critically, since the installation guide mentions running the command with `sudo`, the files are created as “root.” This issue was fixed in version 8.2.6.
- Source published
- 28 Oct 2026 13:19:31 UTC
- Source modified
- 28 Oct 2026 13:19:31 UTC
- Observed here
- 28 Oct 2026 14:46:48 UTC
- Source terms
- CVE Program Terms of Use
Original source record · Cite this exact observation · Complete original publisher JSON
This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: cve-program · CVE Program Terms of Use. Source text is retained; field grouping and change labels are provided by ChangeIntel.
CVSS 4.0 · 9.4 CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H