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Vulnerability archive 218
Reset filtersScriban: array * int (ScriptArray<T>.TryEvaluate) bypasses LoopLimit — incomplete fix for GHSA-c875-h985-hvrc, missed sibling of GHSA-24c8-4792-22hx
MessagePack-CSharp: Multi-dimensional array formatters allocate from unchecked dimensions
MessagePack-CSharp: MessagePackReader.Skip can recurse without enforcing maximum object graph depth
Microsoft Security Advisory CVE-2026-45491 – .NET Tampering Vulnerability
Microsoft Security Advisory CVE-2026-45591 – ASP.NET Core Denial of Service Vulnerability
MessagePack's LZ4 decompression may fail with AccessViolationException after dereferencing memory from bad input
Nerdbank.MessagePack has Inefficient CPU Computation
Nerdbank.MessagePack has a memory amplification DoS in collection deserialization
Scriban: array.insert_at index parameter DoS bypasses LoopLimit and LimitToString
Microsoft Security Advisory CVE-2026-35433 – .NET Elevation of Privilege Vulnerability
Microsoft Security Advisory CVE-2026-42899 – ASP.NET Core Denial of Service Vulnerability
Microsoft Security Advisory CVE-2026-32175 – .NET Core Tampering Vulnerability
SharpCompress has directory traversal via directory entries in WriteToDirectory (zip slip variant)
Kiota abstractions RedirectHandler leaks Cookie/Proxy-Authorization headers on cross-host redirect
Nerdbank.MessagePack: Attacker-controlled stackalloc in DateTime decoding causes process-terminating StackOverflowException
YAFNET: Pre-Handler Authorization Bypass on Admin Pages Enables Blind SQL Execution via `/Admin/RunSql`
YAFNET has Unauthenticated Stored Second-Order XSS in Admin Event Log via Reflected `User-Agent` Header
OpenTelemetry's disk retry default temp path enables local blob injection via OTLP Exporter
OpenTelemetry.Resources.Azure has an unbounded HTTP response body read
Microsoft Security Advisory CVE-2026-40372 – ASP.NET Core Elevation of Privilege
MailKit has STARTTLS Response Injection via unflushed stream buffer that enables SASL mechanism downgrade
Meridian: Multiple defense-in-depth gaps (collection/depth caps, telemetry, retry, fan-out)
ChilliCream GraphQL Platform: Utf8GraphQLParser Stack Overflow via Deeply Nested GraphQL Documents
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