CVE-2026-16138

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

State: Published
Severity: 8.0 High
Published: Aug 17, 2026
Updated: Aug 18, 2026
Reserved: Jul 17, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	8.0 High	CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	ProgressSoftware

Weaknesses

CWE-502 Deserialization of Untrusted Data

Affected Products

Product	Versions
ShareFile Storage Zones ControllerProgress	5.12.5 and earlierAffected

References

https://support.sharefile.com/s/article/ShareFile-Storage-Zone-Controller-SZC-Service-Disruption-Guidance-Login-Issues-and-Access-Informationvendor-advisory

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