Vulnerability · Published Oct 12, 2026 · Assigned by ProgressSoftware

CVE-2026-93694Untrusted request routing and forged acknowledgements permit copy-workflow manipulation in Progress ShareFile Storage Zones Controller

Medium 4.0

In plain English

A medium-severity server-side request forgery in ShareFile Storage Zones Controller from Progress. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 0% of all known vulnerabilities).

Severity (CVSS 3.1)4.0Medium

Exploit odds (30 days)<0.1%top 99.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

In Progress ShareFile Storage Zones Controller v5.12.6 and below, processing of queue items can send acknowledgements to an unvalidated callback URL, this behavior together with a race condition allows the attacker to cause FileCopyService to consume attacker-controlled metadata and content. Exploitation requires control over copy queue work and a race condition.

Affected products (as reported)

Vendor	Product	Versions
Progress	ShareFile Storage Zones Controller	0 – through 5.12.6

Weakness: CWE-918, CWE-321, CWE-362 · Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L

References

https://docs.sharefile.com/en-us/sharefile/storage-zones-controller/5-0/security-vulnerability-sep26 vendor-advisory