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

74878

Tracked CVEs

6998

Critical

765

Exploited in wild

5500

Last 7 days

Trending now

Bluesky + Hacker News mentions, last 7 days

1CVE-2026-109618Critical· 9.2RCE via OOM corruption4896
2CVE-2026-109619Critical· 9.2RCE via stale global state2196
3CVE-2026-111497Critical· 9.2Out-of-Bounds Write in Google Brotli Decoder1892
4CVE-2026-110264Critical· 10.0Integer Overflow or Wraparound in GitLab367
5CVE-2026-112816Critical· 10.0Improper certificate validation in the HTTPS listener in LXD367
6CVE-2026-116366Critical· 9.5Unauthenticated RCE vulnerability against ClickHouse Server364
7CVE-2026-97631Critical· 9.5Pre-boot RCE in EDK II PXE driver264
8CVE-2026-91403Critical· 9.1Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JSSE)262

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7 matches

CVE-2026-108752Medium· 4.2

3w ago

JupyterHub through 6.0.1 contains an identifier collision vulnerability that allows authenticated users to overwrite another user's named-server OAuth client by registering a hyphenated username

JupyterHub through 6.0.1 contains an identifier collision vulnerability that allows authenticated users to overwrite another user's named-server OAuth client by registering a hyphenated username. Attackers holding a name like alice-prod …

▾ Sunlitjupyterhub · jupyterhubEPSS 0.24%via NVD

CVE-2026-54338Medium· 5.3

2mo ago

JupyterHub has Unauthenticated Denial of Service via Unbounded Username Logging on Failed Login

▾ Sunlitjupyterhub · jupyterhubEPSS 0.44%via OSV

CVE-2026-40864Medium· 5.4PoC

6mo ago

JupyterHub has cross-origin form POSTs bypass XSRF (CWE-352)

▾ Twilightjupyterhub · jupyterhubEPSS 0.15%via OSV

CVE-2026-33709Medium· 6.1

7mo ago

JupyterHub has an Open Redirect Vulnerability

▾ Sunlitjupyterhub · jupyterhubEPSS 0.21%via OSV

CVE-2024-41942High· 7.2

2y ago

JupyterHub has a privilege escalation vulnerability with the `admin:users` scope

▾ Twilightjupyterhub · jupyterhubEPSS 0.59%via OSV

CVE-2024-28233High· 8.1

2y ago

Cross site scripting (XSS) in JupyterHub via Self-XSS leveraged by Cookie Tossing

▾ Twilightjupyterhub · jupyterhubEPSS 0.33%via OSV

CVE-2021-41247Low· 3.5

4y ago

incomplete JupyterHub logout with simultaneous JupyterLab sessions

▾ Sunlitjupyterhub · jupyterhubEPSS 0.80%via OSV

From the blog

All posts →

Oct 27, 2026

VulnSea has moved to vulnsea.com (and what changed since September)

The beta is over. VulnSea now runs at vulnsea.com, every old beta link redirects to the same page, and your account, API keys and watchlists came with it. Plus a round of hardening, faster pages, and new request limits agents should know about.

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.