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-2026-54899HighOj: Use-After-Free in Oj::Parser Symbol Key Cache Toggle
CVE-2026-54502HighOj: Stack Buffer Overflow in Oj.dump via Large Indent
CVE-2026-54500Medium· 5.3Oj: intern.c form_attr (uninitialized stack read)
CVE-2026-54592High· 7.5Oj: Stack Buffer Overflow in Oj::Doc#each_child via Deeply Nested Input
CVE-2026-54896HighOj: Heap Buffer Overflow in Oj.dump Exception Serialization via Large Indent
CVE-2026-54897HighOj: Use-After-Free in Oj::Doc Iterators via Reentrant Close
CVE-2026-54898HighOj: Use-After-Free in Oj::Parser SAJ Callback via Input Mutation
CVE-2026-54900HighPoCOj: Negative-Size memcpy in Oj::Parser create_id Attribute Handling
CVE-2026-54901HighOj: Use-After-Free in Oj::Parser array_class/hash_class GC Marking
CVE-2026-54902HighOj: Use-After-Free in Oj::Parser SAJ Long Key Callback
CVE-2026-54903HighOj: Integer Overflow in Oj.load 2GB String Handling
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.