What is GHSA-9rcg-65vx-h53x?

GHSA-9rcg-65vx-h53x is a security advisory published by GitHub Security Advisories with High severity. Permissive cross-domain security policy with untrusted domains vulnerability in Progress MOVEit...

Which CVE IDs does GHSA-9rcg-65vx-h53x cover?

GHSA-9rcg-65vx-h53x covers the following CVE IDs: CVE-2026-15966. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-9rcg-65vx-h53x?

GHSA-9rcg-65vx-h53x has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-9rcg-65vx-h53xHighCVSS 7.5

Permissive cross-domain security policy with untrusted domains vulnerability in Progress MOVEit...

Vendor

GitHub Security Advisories

Published

July 23, 2026

Last Modified

July 23, 2026

🔗 CVE IDs covered (1)

CVE-2026-15966 →

📋 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.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-15966
https://docs.progress.com/bundle/moveit-transfer-release-notes-2026/page/Fixed-Issues-in-2026.0.3.html
https://github.com/advisories/GHSA-9rcg-65vx-h53x