CVE-2026-2701CWE-434CWE-78CWE-94

RCE vulnerability in Progress ShareFile Storage Zones Controller (SZC)

Critical · published April 2, 2026

CVSS v3.1
9.1
EPSS
3%
Percentile
88.8
In the wild
Unconfirmed
What it is

Authenticated user can upload a malicious file to the server and execute it, which leads to remote code execution.

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.03421 · 88.8th percentile
Weaknesses
CWE-434 · Unrestricted Upload of File with Dangerous Type; CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection'); CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-04-02T13:04Z
EPSS history
Timeline
  • 25 SEP 03:25Z
    EPSS moved 55% → 3%
    epss
  • 02 APR 13:04Z
    RCE vulnerability in Progress ShareFile Storage Zones Controller (SZC)
    cvelistv5