Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2026-15966

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
23/07/2026
Last modified:
30/07/2026

Description

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

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
7.50
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:progress:moveit_transfer:*:*:*:*:*:*:*:* 2025.1.5 (excluding)
cpe:2.3:a:progress:moveit_transfer:*:*:*:*:*:*:*:* 2026.0.0 (including) 2026.0.3 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools