CVE-2026-16138

Remote code execution via unsafe deserialization in Progress ShareFile Storage Zones Controller's CICO service

Published Aug 17, 2026 CVSS 3.1 · 8 High EPSS < 1% KEV · Not listed
Description
In Progress ShareFile Storage Zones Controller v5.12.5 and below versions, unsafe deserialization of untrusted file metadata can allow a user with write access to a Network share to execute arbitrary code on the Storage Zones Controller host.

Remediation

Vendor Solution

Upgrade to ShareFile Storage Zones Controller version 5.12.6 or later.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a: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
First Time appeared Progress
Progress sharefile Storage Zones Controller
Vendors & Products Progress
Progress sharefile Storage Zones Controller
Type Values Removed Values Added
Description In Progress ShareFile Storage Zones Controller v5.12.5 and below versions, unsafe deserialization of untrusted file metadata can allow a user with write access to a Network share to execute arbitrary code on the Storage Zones Controller host.
Title Remote code execution via unsafe deserialization in Progress ShareFile Storage Zones Controller's CICO service
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ProgressSoftware
Published
Updated
Aug 18, 2026, 3:55 AM
Reserved
Jul 17, 2026, 4:56 PM
Status
Analyzed
Published
Aug 17, 2026, 2:20 PM
Modified
Sep 2, 2026, 6:46 PM