Live CVE & 0day intelligence

Sound the depths of every vulnerability.

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.

Browse the feed For agents → /llms.txt

Depth = severity + exploitation

HadalCritical and actively exploited (CISA KEV / 0day)
AbyssalCritical with a public exploit or in-the-wild use
MidnightCritical, or high with PoC / in-the-wild
TwilightHigh severity, or a signal on a lesser flaw
SunlitLow / medium · no exploitation signal

31643

Tracked CVEs

3151

Critical

385

Exploited in wild

3805

Last 7 days

Trending now

Bluesky + Hacker News mentions, last 7 days

1CVE-2026-85046High· 8.8Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page874
2CVE-2026-58704High· 8.8In Cellular Modem, there is a possible permission bypass due to a logic error in the code373
3CVE-2026-69836Critical· 10.0Microsoft Entra ID Remote Code Execution Vulnerability267
4CVE-2026-66747Critical· 9.8Zbtlink router firmware ships an embedded remote-control implant, ENDLESSDOORS, present in every published build across the product line266
5CVE-2026-18963Critical· 9.1A flaw was found in the reset-credentials flow of the keycloak-services component, which is the core engine for identity and access management in Red Hat Build of Keycloak263

This week's digest →All digests

Feed

12 matches

CVE-2026-53965High

1mo ago

The MCP PHP SDK (Composer package mcp/sdk) is the official Model Context Protocol SDK for PHP

The MCP PHP SDK (Composer package mcp/sdk) is the official Model Context Protocol SDK for PHP. In versions 0.5.0 through 0.7.0, the HTTP client transport reads a Server-Sent Events response stream incrementally and appends each chunk to …

▾ Twilightmcp · mcp/sdkEPSS 0.36%via NVD

CVE-2026-63118Medium

1mo ago

MCP Ruby SDK: Streamable HTTP transport lacks DNS-rebinding (Host/Origin) protection

▾ Sunlitmcp · mcpEPSS 0.19%via GHSA

CVE-2026-63119Medium· 6.2

1mo ago

MCP Ruby SDK: Unbounded line buffer in stdio transports leads to memory exhaustion (DoS)

▾ Sunlitmcp · mcpEPSS 0.13%via GHSA

CVE-2026-67430Medium· 5.3

1mo ago

MCP Ruby SDK: Unbounded session retention in StreamableHTTPTransport allows memory exhaustion via initialize flood

▾ Sunlitmcp · mcpEPSS 0.31%via GHSA

CVE-2026-67432High· 7.5

1mo ago

MCP Ruby SDK: Unbounded JSON-RPC request body causes uncontrolled memory allocation in StreamableHTTPTransport

▾ Twilightmcp · mcpEPSS 0.43%via GHSA

CVE-2026-67431High

1mo ago

MCP Ruby SDK: Ruby SSE Session Poisoning

▾ Twilightmcp · mcpEPSS 0.29%via GHSA

CVE-2026-52869High· 7.1

2mo ago

MCP Python SDK: HTTP transports serve session requests without verifying the authenticated principal

▾ Twilightmcp · mcpEPSS 0.53%via OSV

CVE-2026-59950High

2mo ago

MCP Python SDK: WebSocket server transport does not support Host/Origin validation

▾ Twilightmcp · mcpEPSS 0.23%via OSV

CVE-2026-52870High· 7.6

2mo ago

MCP Python SDK: Experimental task handlers allow any client to access and cancel other clients' tasks

▾ Twilightmcp · mcpEPSS 0.39%via OSV

CVE-2025-66416High

9mo ago

Model Context Protocol (MCP) Python SDK does not enable DNS rebinding protection by default

▾ Twilightmcp · mcpEPSS 0.51%via OSV

CVE-2025-53365High

1y ago

MCP Python SDK has Unhandled Exception in Streamable HTTP Transport, Leading to Denial of Service

▾ Twilightmcp · mcpEPSS 0.37%via OSV

CVE-2025-53366High

1y ago

MCP Python SDK vulnerability in the FastMCP Server causes validation error, leading to DoS

▾ Twilightmcp · mcpEPSS 7.3%via OSV

From the blog

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Sep 8, 2026

What's new: open corpus, three new MCP tools, vendor advisories, package pages

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.

Jul 1, 2026

Wiring VulnSea into an agent: a hands-on tutorial

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.

Jun 29, 2026

VulnSea is live

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.