TI-2026-13504 Aliases CVE-2026-16138 GHSA-26xg-7mw9-cm54

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

LOW 38CWE-502Published 2026-08-17 · Updated 2026-08-18

Key facts

Attack vector: Adjacent network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-502.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00828 57th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Progress	ShareFile Storage Zones Controller	up to 5.12.5	—	No fix listed	CNA

ShareFile Storage Zones Controller VendorProgress Affected up to 5.12.5 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:progress:sharefile_storage_zones_controller::::::::	before 5.12.6	Vulnerable	Progress

cpe:2.3:a:progress:sharefile_storage_zones_controller:*:*:*:*:*:*:*:* Versions before 5.12.6 Vulnerable ·Progress

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-16138
2026-10-03 Alias added: GHSA-26xg-7mw9-cm54

References

Advisory 1

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

TI-2026-02310 EAR vulnerability in Progress ShareFile Storage Zones Controller (SZC) CVSS 3.1CRITICAL 9.8
TI-2026-02311 RCE vulnerability in Progress ShareFile Storage Zones Controller (SZC) CVSS 3.1CRITICAL 9.1
TI-2026-13230 Path traversal in Progress ShareFile Storage Zones Controller (SZC) CVSS 3.1HIGH 8.7
TI-2026-13505 Improper input validation in Progress ShareFile Storage Zones Controller CVSS 3.1HIGH 7.2
TI-2026-13503 Path traversal in Progress ShareFile Storage Zones Controller CVSS 3.1HIGH 7.2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences