CVE-2026-93695

Arbitrary file write through remote file identifiers in Progress ShareFile Storage Zones Controller FileCopyService

Published Oct 12, 2026 CVSS 3.1 · 7.4 High EPSS < 1% KEV · Not listed
Description
In Progress ShareFile Storage Zones Controller v5.12.6 and below, FileCopyService uses a remote file identifier when constructing a local temporary file path without enforcing containment. This can cause FileCopyService to write attacker-controlled content to filesystem locations writable by the service account. This can result in remote code execution when an executable IIS-served directory is writable.

Remediation

Vendor Solution

Upgrade to ShareFile Storage Zones Controller v5.12.7 or later.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Progress
Progress sharefile Storage Zones Controller
Vendors & Products Progress
Progress sharefile Storage Zones Controller
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description In Progress ShareFile Storage Zones Controller v5.12.6 and below, FileCopyService uses a remote file identifier when constructing a local temporary file path without enforcing containment. This can cause FileCopyService to write attacker-controlled content to filesystem locations writable by the service account. This can result in remote code execution when an executable IIS-served directory is writable.
Title Arbitrary file write through remote file identifiers in Progress ShareFile Storage Zones Controller FileCopyService
Weaknesses CWE-22
CWE-73
References
Metrics cvssV3_1

{'score': 7.4, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ProgressSoftware
Published
Updated
Oct 13, 2026, 3:55 AM
Reserved
Sep 18, 2026, 2:49 PM
Status
Awaiting Analysis
Published
Oct 12, 2026, 1:17 PM
Modified
Oct 15, 2026, 4:08 PM