{"id":"RLSA-2025:7601","summary":"Important: .NET 9.0 security update","details":".NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation.\n\nNew versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 9.0.106 and .NET Runtime 9.0.5.Security Fix(es):\n\n* dotnet: .NET and Visual Studio Spoofing Vulnerability (CVE-2025-26646)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2025-10-08T17:12:40.246882Z","published":"2025-10-03T19:56:45.270310Z","upstream":["CVE-2025-26646"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2025:7601"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2365317"}],"affected":[{"package":{"name":"dotnet9.0","ecosystem":"Rocky Linux:10","purl":"pkg:rpm/rocky-linux/dotnet9.0?distro=rocky-linux-10-0&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:9.0.106-1.el10_0"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2025:7601.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}