{"id":"BIT-dotnet-2026-47303","summary":"ASP.NET Core Elevation of Privilege Vulnerability","details":"Authentication bypass by assumed-immutable data in ASP.NET Core allows an authorized attacker to elevate privileges over a network.","aliases":["BIT-dotnet-sdk-2026-47303","CVE-2026-47303","GHSA-2p3q-h3hg-jcqq"],"modified":"2026-09-08T08:46:57.358132002Z","published":"2026-07-27T05:39:51.211Z","database_specific":{"severity":"High","cpes":["cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*"]},"references":[{"type":"ADVISORY","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47303"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-47303"}],"affected":[{"package":{"name":"dotnet","ecosystem":"Bitnami","purl":"pkg:bitnami/dotnet"},"ranges":[{"type":"SEMVER","events":[{"introduced":"8.0.0"},{"fixed":"8.0.29"},{"introduced":"9.0.0"},{"fixed":"9.0.18"},{"introduced":"10.0.0"},{"fixed":"10.0.6"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/dotnet/BIT-dotnet-2026-47303.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}],"schema_version":"1.9.0"}