MMessagePack-CSharp

Products

Exploited and recent CVEs

• CVE-2026-92707 Medium 5.3 MessagePack: Nested arrays can blow past buffer length limits 0.7%
• CVE-2026-48109 High 8.2 MessagePack-CSharp: LZ4 decompression may fail with AccessViolationException after dereferencing memory from bad input 0.5%
• CVE-2026-48502 High 8.2 MessagePack-CSharp: Denial of service vulnerabilities can swamp the CPU or crash the process with stack and heap overflows 0.4%
• CVE-2026-48506 High 7.5 MessagePack-CSharp: MessagePackReader.Skip can recurse without enforcing maximum object graph depth 0.5%
• CVE-2026-48509 Medium 6.3 MessagePack-CSharp: ASP.NET Core MessagePackInputFormatter defaults to TrustedData for HTTP request bodies 0.4%
• CVE-2026-48510 Medium 6.3 MessagePack-CSharp: LZ4 decompression allocates from unbounded declared output lengths 0.4%
• CVE-2026-48511 Medium 6.3 MessagePack-CSharp: ExpandoObject formatter can perform quadratic insertion work on untrusted maps 0.4%
• CVE-2026-48512 Medium 6.3 MessagePack-CSharp: JSON conversion APIs can recurse without consistent depth enforcement 0.4%
• CVE-2026-48513 Medium 6.3 MessagePack-CSharp: DynamicUnionResolver generated deserializers miss depth enforcement 0.4%
• CVE-2026-48514 Medium 6.3 MessagePack-CSharp: Unity unsafe blit formatter allocates from unbounded byte length 0.4%
• CVE-2026-48515 Medium 6.3 MessagePack-CSharp: Multi-dimensional array formatters allocate from unchecked dimensions 0.4%
• CVE-2026-48516 Medium 6.3 MessagePack-CSharp: InterfaceLookupFormatter bypasses collision-resistant comparer settings 0.4%
• CVE-2026-48517 Medium 6.3 MessagePack-CSharp: Typeless deserialization type restrictions do not recurse into arrays or generic arguments 0.3%
• CVE-2024-48924 High 8.7 MessagePack allows untrusted data to lead to DoS attack due to hash collisions and stack overflow 0.4%