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CVE-2026-16139— Arbitrary file write via path traversal in Progress ShareFile Storage Zones Controller potentially leading to remote code execution

Quick assessment

Affected
Progress ShareFile Storage Zones Controller
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Progress ShareFile Storage Zones Controller是Progress公司的一款企业级存储区域控制管理软件。 Progress ShareFile Storage Zones Controller 5.12.5及之前版本和6.0.2及之前版本存在安全漏洞，该漏洞源于下载准备流程中的验证不当，可能导致攻击者控制的文件被写入预期准备目录之外，从而在v5版本中实现远程代码执行。

CVSS 7.2 · High EPSS 0.65% · P48

Affected Version Matrix 2

VendorProduct Version RangeStatus
Progress ShareFile Storage Zones Controller ≤ 5.12.5 affected
6.0.0≤ 6.0.2 affected
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I. Basic Information for CVE-2026-16139

Vulnerability Information
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Vulnerability Title
Arbitrary file write via path traversal in Progress ShareFile Storage Zones Controller potentially leading to remote code execution
Source: CVE Program / CVE List V5
Vulnerability Description
In Progress ShareFile Storage Zones Controller versions <= 5.12.5 and <= 6.0.2, an authenticated zone administrator can exploit improper validation in the download preparation flow, enabling attacker-controlled files to be written outside the intended preparation directory. This can lead to remote code execution in v5 versions. Remote code execution is not confirmed on v6 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Progress ShareFile Storage Zones Controller 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Progress ShareFile Storage Zones Controller是Progress公司的一款企业级存储区域控制管理软件。 Progress ShareFile Storage Zones Controller 5.12.5及之前版本和6.0.2及之前版本存在安全漏洞，该漏洞源于下载准备流程中的验证不当，可能导致攻击者控制的文件被写入预期准备目录之外，从而在v5版本中实现远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Progress ShareFile Storage Zones Controller 0 ~ 5.12.5 -

II. Public POCs for CVE-2026-16139

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III. Intelligence Information for CVE-2026-16139

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Same Patch Batch · Progress · 2026-08-17 · 3 CVEs total

CVE-2026-16138 8.0 HIGH Remote code execution via unsafe deserialization in Progress ShareFile Storage Zones Contr
CVE-2026-16137 7.2 HIGH Path traversal via unsanitized upload filename leads to arbitrary file write in Progress S

IV. Related Vulnerabilities

Same product: ShareFile Storage Zones Controller
Same vendor: Progress
Same weakness: CWE-22

V. Comments for CVE-2026-16139

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