Arbitrary file upload in ShareFile storage zones controller - CVE-2026-2701
Published: July 17, 2026
Vulnerability identifier: #VU138319
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2026-2701
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Citrix
Affected software:
ShareFile storage zones controller
ShareFile storage zones controller
Detailed vulnerability description
The vulnerability allows a remote user to compromise vulnerable system.
The vulnerability exists due to insufficient validation of file during file upload. A remote user can upload a malicious file and execute it on the server.
How to mitigate CVE-2026-2701
Install updates from vendor's website.