CVE-2026-15966
published 2026-07-23CVE-2026-15966: Permissive cross-domain security policy with untrusted domains vulnerability in Progress MOVEit Transfer. This issue affects MOVEit Transfer: before 2025.1.5…
PriorityP350critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.20%
10.7th percentile
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.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| progress | moveit_transfer | < 2025.1.5 | 2025.1.5 |
| progress | moveit_transfer | >= 2026.0.0 < 2026.0.3 | 2026.0.3 |
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
Permissive cross-domain security policy with untrusted domains vulnerability in Progress MOVEit Transfer.
ghsa_unreviewed·2026-07-23
CVE-2026-15966 [HIGH] CWE-942 Permissive cross-domain security policy with untrusted domains vulnerability in Progress MOVEit Transfer.
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.
VulDB
Progress MOVEit Transfer up to 2025.1.4/2026.0.2 cross-domain policy
vuldb·2026-07-23·CVSS 7.5
CVE-2026-15966 [HIGH] Progress MOVEit Transfer up to 2025.1.4/2026.0.2 cross-domain policy
A vulnerability marked as problematic has been reported in Progress MOVEit Transfer up to 2025.1.4/2026.0.2. Affected is an unknown function. The manipulation leads to permissive cross-domain policy with untrusted domains.
This vulnerability is traded as CVE-2026-15966. It is possible to initiate the attack remotely. There is no exploit available.
It is suggested to upgrade the affected component.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-07-23
Published