CVE-2026-15966 HIGH

CVE-2026-15966: Improper CORS handling in MOVEit Transfer

Vendor Progress
Product MOVEit Transfer
Weakness CWE-942
Published July 23, 2026
Last update July 24, 2026
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

July 23, 2026 CVE published
July 24, 2026 Record updated