CVE advisoryCRITICAL
CVE-2025-6338
Qt Network Schannel Denial of Service Vulnerability
Halo Surface Signal: 3 out of 5 — possibly public-facing.
A vulnerability exists in Qt Network's Schannel support on Windows that could lead to prolonged denial of service if reached. This issue affects applications using specific versions of Qt and could disrupt service availability. Readers should verify if this technology is implemented within their organization.