{"schema_version": "1.7.0", "id": "RLSA-2025:7601", "modified": "2025-10-08T17:12:40.246882Z", "published": "2025-10-03T19:56:45.270310Z", "upstream": ["CVE-2025-26646"], "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.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:10", "name": "dotnet9.0", "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"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2025:7601"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2365317"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}