---
id: CVE-2026-93693
title: >-
  In Progress ShareFile Storage Zones Controller v5.12.6 and below, improper
  validation of outbound request destinations and parameters, unsafe JSONP
  response formatting, and insufficient validation on queue service can be
  chained by a rem…
summary: >-
  In Progress ShareFile Storage Zones Controller v5.12.6 and below, improper
  validation of outbound request destinations and parameters, unsafe JSONP
  response formatting, and insufficient validation on queue service can be
  chained by a rem…
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L'
cwe:
  - CWE-20
  - CWE-116
  - CWE-306
  - CWE-918
published: '2026-10-12'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T15:17:10.227'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-93693'
references:
  - url: >-
      https://docs.sharefile.com/en-us/sharefile/storage-zones-controller/5-0/security-vulnerability-sep26
    label: security@progress.com
tags:
  - nvd
ingestedAt: '2026-10-12T14:50:34.115Z'
---

## Overview

In Progress ShareFile Storage Zones Controller v5.12.6 and below, improper validation of outbound request destinations and parameters, unsafe JSONP response formatting, and insufficient validation on queue service can be chained by a remote unauthenticated attacker to issue server-side requests to unintended local handlers and perform unauthorized queue operations.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.