GHSA-8prm-248r-h957Published
ASP.NET Core Elevation of Privilege Vulnerability
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-47300 · Microsoft / collected KEV context
cve-program · CVE-2026-47300
euvd · EUVD-2026-44342
nvd · CVE-2026-47300
osv · GHSA-8prm-248r-h957
- https://github.com/dotnet/aspnetcore/security/advisories/GHSA-8prm-248r-h957
- https://nvd.nist.gov/vuln/detail/CVE-2026-47300
- https://github.com/dotnet/announcements/issues/409
- https://github.com/dotnet/aspnetcore
- https://github.com/dotnet/aspnetcore/discussions/67785
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47300
Related operational evidence
Explicit CVE identifiers- ASP.NET Core Elevation of Privilege Vulnerability · Affected-version evidence changed · 28 Oct 2026