What’s Vulnerable › Vulnerabilities
CVE-2026-15966: Improper CORS handling in MOVEit Transfer
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-07-23 · updated 2026-10-24
- Weakness: CWE-942
Description
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 products
- Progress MOVEit Transfer: before 2025.1.5; from 2026.0.0 before 2026.0.3 — fixed in 2025.1.5, 2026.0.3
How to fix
Upgrade to a fixed version: Progress MOVEit Transfer 2025.1.5, 2026.0.3. Check the vendor advisory for mitigations.
References
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