Unrestricted File Upload in FileCatalyst

published 2025-08-19 14 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-25201

cvss: 8.2; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 20%
public exploits: 0; none known

Improper Access Control issue in the Workflow component of Fortra's FileCatalyst allows unauthenticated users to upload arbitrary files via the order forms page.

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 14 mo ago (2025-08-19)

Exploit prediction

0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	8.2	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Affected products

Fortra FileCatalyst

Classification

Weakness

CWE-434 Unrestricted Upload of File with Dangerous Type
CWE-306 Missing Authentication for Critical Functionality

References

fortra.com /security/advisories/product-security/fi-2025-010

Sources

CVE List CVE-2025-8450
NVD CVE-2025-8450

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary