CVE-2026-15966 json
Improper CORS handling in MOVEit Transfer
published 2026-07-23 3 mo ago modified 2026-10-24 16 d ago also EUVD-2026-48419
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 31%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Progress MOVEit Transfer 2025.1.5, 2026.0.3
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 3 mo ago
Exploit prediction
0.37% chance of exploitation in the next 30 days, higher than 31% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Progress MOVEit Transfer
Classification
- Weakness
-
- CWE-942 Permissive Cross-domain Security Policy with Untrusted Domains
References
-
docs.progress.com
/bundle/moveit-transfer-release-notes-2026/page/Fixed-Issues-in-2026.0.3.html
release-notes, vendor-advisory
Sources
- CVE List CVE-2026-15966
- NVD CVE-2026-15966
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