CVE-2026-15966 (GCVE-0-2026-15966)

Vulnerability from cvelistv5 – Published: 2026-07-23 19:58 – Updated: 2026-07-25 03:55
VLAI
Title
Improper CORS handling in MOVEit Transfer
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.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-942 - Permissive cross-domain security policy with untrusted domains
Assigner
References
Impacted products
Vendor Product Version
Progress MOVEit Transfer Affected: 0 , < 2025.1.5 (semver)
Affected: 2026.0.0 , < 2026.0.3 (semver)
Create a notification for this product.
Show details on NVD website
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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