Progress SoftwareCVE-2026-15966
Permissive cross-domain security policy with untrusted domains vulnerability in...
High7.5CVE-2026-15966 · Published Jul 23, 2026 · updated Jul 30, 2026
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 versions
| Package | Affected | Fixed in |
|---|---|---|
| MOVEit Transfer Product | < 2025.1.5 | 2025.1.5 |
| >= 2026.0.0, < 2026.0.3 | 2026.0.3 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-942
More Progress Software advisories
All Progress Software| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Jul 23 | Progress Software MOVEit Transfer: cross-site scripting | High7.1 | 2025.1.5+1 more |
| Jul 23 | Progress Software MOVEit Transfer: insufficient session expiration | High7.5 | 2025.1.5+1 more |
| Jul 23 | Progress Software MOVEit Transfer: improper authentication | High7.5 | 2025.1.5+1 more |
| Jul 22 | Progress Software Telerik UI for ASP.NET AJAX: denial of service | Medium5.3 | 2026.2.708 |
| Jul 22 | Progress Software Telerik UI for ASP.NET AJAX: hard-coded key | Medium6.5 | 2026.2.708 |
| Jul 22 | Progress Software Telerik UI for ASP.NET AJAX: remote code execution | High8.1 | 2026.2.708 |