/home/runner/work/alba/alba/src/Alba/Security/OpenConnectUserPassword.cs(65,28): warning CS8601: Possible null reference assignment. [/home/runner/work/alba/alba/src/Alba/Alba.csproj::TargetFramework=net8.0]

/home/runner/work/alba/alba/src/Alba/Assertions/HeaderMatchAssertion.cs(28,36): warning CS8604: Possible null reference argument for parameter 'input' in 'bool Regex.IsMatch(string input)'. [/home/runner/work/alba/alba/src/Alba/Alba.csproj::TargetFramework=net8.0]

/home/runner/work/alba/alba/src/WebApp/Controllers/ValuesController.cs(25,23): warning CS0108: 'ValuesController.Empty()' hides inherited member 'ControllerBase.Empty'. Use the new keyword if hiding was intended. [/home/runner/work/alba/alba/src/WebApp/WebApp.csproj]

/home/runner/work/alba/alba/src/Alba/Alba.csproj : warning NU1903: Package 'System.Text.Json' 8.0.4 has a known high severity vulnerability, https://github.com/advisories/GHSA-8g4q-xg66-9fp4 [TargetFramework=net9.0]

/home/runner/work/alba/alba/src/Alba/Alba.csproj : warning NU1903: Package 'System.Text.Json' 8.0.4 has a known high severity vulnerability, https://github.com/advisories/GHSA-8g4q-xg66-9fp4 [TargetFramework=net8.0]

/home/runner/work/alba/alba/src/IdentityServer.New/IdentityServer.New.csproj : warning NU1903: Package 'System.Text.Json' 8.0.4 has a known high severity vulnerability, https://github.com/advisories/GHSA-8g4q-xg66-9fp4 [/home/runner/work/alba/alba/src/Alba.sln]

/home/runner/work/alba/alba/src/MinimalApiWithOakton/MinimalApiWithOakton.csproj : warning NU1903: Package 'System.Text.Json' 8.0.0 has a known high severity vulnerability, https://github.com/advisories/GHSA-hh2w-p6rv-4g7w [/home/runner/work/alba/alba/src/Alba.sln]

/home/runner/work/alba/alba/src/MinimalApiWithOakton/MinimalApiWithOakton.csproj : warning NU1903: Package 'System.Text.Json' 8.0.0 has a known high severity vulnerability, https://github.com/advisories/GHSA-8g4q-xg66-9fp4 [/home/runner/work/alba/alba/src/Alba.sln]

/home/runner/work/alba/alba/src/Alba/Alba.csproj : warning NU1903: Package 'System.Text.Json' 8.0.4 has a known high severity vulnerability, https://github.com/advisories/GHSA-8g4q-xg66-9fp4 [/home/runner/work/alba/alba/src/Alba.sln]