CVE-2026-15966

HIGH CVSS 3.1: 7.5 EPSS 0.18%
Updated Jul 28, 2026
Permissive
Parameter Value
CVSS 7.5 (HIGH)
Affected Versions before 2025.1.5
Type CWE-942
Vendor Permissive
Public PoC No

Permissive cross-domain security policy with untrusted domains vulnerability in Progress MOVEit Transfer. This issue affects MOVEit Transfer: before 2025.1.5, from 2026.0.0 before 2026.0.3.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
High
Difficult to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Weakness Type (CWE)