CVE-2026-48509 | MessagePack-CSharp MessagePack for C# up to 2.5.300/3.1.6 MessagePackInputFormatter insecure default initialization of resource (GHSA-2f33-pr97-265q)
A vulnerability described as problematic has been identified in MessagePack-CSharp MessagePack for C# up to 2.5.300/3.1.6. Affected by this issue
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