fix: pin Microsoft.OpenApi to 2.7.5 to avoid CVE-2026-49451#1543
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CentralPackageTransitivePinningEnabled is true, so adding a PackageVersion entry for Microsoft.OpenApi forces the transitive dependency from Microsoft.AspNetCore.OpenApi to use the patched version (2.7.5) instead of the vulnerable 2.0.0.
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Problem
The
linux-x64publish job was failing during restore with:Microsoft.OpenApi2.0.0 is pulled in transitively byMicrosoft.AspNetCore.OpenApi10.0.9. The vulnerable version is affected by CVE-2026-49451 — a stack overflow (DoS) when parsing OpenAPI documents with circular schema references.Fix
Add a central package version pin for
Microsoft.OpenApiat 2.7.5 (the first patched version in the 2.x line). SinceCentralPackageTransitivePinningEnabledis alreadytrueinDirectory.Packages.props, this forces the transitive dependency to the safe version without changing any direct references.Testing
CI should pass — this is a pure dependency pin with no code changes.