Alpine/dotnet9-runtime: high 8.8

Authentication bypass by assumed-immutable data in ASP.NET Core allows an authorized attacker to elevate privileges over a network.

Action: Upgrade dotnet9-runtime to 9.0.18-r0 or later.

Affected

Fixed versions

Sources

• osv: ALPINE-CVE-2026-47303#Alpine:v3.22/dotnet9-runtime
• https://security.alpinelinux.org/vuln/CVE-2026-47303

published 2026-07-14T19:17:08.707Z · modified 2026-11-03T06:32:56.239185665Z · JSON