Newly released CVEs across every platform — sleek to read, verbose on demand, and served raw as markdown for AI and agent ingestion. Severity reads as depth: the deeper the contact, the graver the threat.
Depth = severity + exploitation
CVE-2026-48502HighMessagePack-CSharp: Denial of service vulnerabilities can swamp the CPU or crash the process with stack and heap overflows
CVE-2026-48506High· 7.5MessagePack-CSharp: MessagePackReader.Skip can recurse without enforcing maximum object graph depth
CVE-2026-48509MediumMessagePack-CSharp: ASP.NET Core MessagePackInputFormatter defaults to TrustedData for HTTP request bodies
CVE-2026-48510Medium· 7.5MessagePack-CSharp: LZ4 decompression allocates from unbounded declared output lengths
CVE-2026-48511Medium· 7.5MessagePack-CSharp: ExpandoObject formatter can perform quadratic insertion work on untrusted maps
CVE-2026-48512MediumMessagePack-CSharp: JSON conversion APIs can recurse without consistent depth enforcement
CVE-2026-48513MediumMessagePack-CSharp: DynamicUnionResolver-generated deserializers miss depth enforcement
CVE-2026-48514MediumMessagePack-CSharp: Unity unsafe blit formatter allocates from unbounded byte length
CVE-2026-48515MediumMessagePack-CSharp: Multi-dimensional array formatters allocate from unchecked dimensions
CVE-2026-48516MediumMessagePack-CSharp: InterfaceLookupFormatter bypasses collision-resistant comparer settings
CVE-2026-48517MediumMessagePack-CSharp: Typeless deserialization type restrictions do not recurse into arrays or generic arguments
CVE-2026-48109High· 8.2MessagePack's LZ4 decompression may fail with AccessViolationException after dereferencing memory from bad input
A summary of everything that shipped over the last two weeks — the whole corpus is open, agents get change feeds, alias resolution and EPSS movers, and the data now includes CVE.org, vendor CSAF, aggregated exploits and per-source scores.
A step-by-step guide to plugging VulnSea into automated and agentic workflows — poll the delta, triage without burning tokens, match an SBOM, and let an MCP-native model do the reasoning.
CVE and 0day intelligence that reads like an instrument — built for analysts and AI agents alike. Here's what it does and where it's going.