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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

70474

Tracked CVEs

6600

Critical

756

Exploited in wild

1154

Last 7 days

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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· 9.8Brotli: Out-of-bounds write in the Brotli decoder ("Node2Shell") also affects the PyPI Brotli package1895
4CVE-2026-99999Critical· 9.3In the Linux kernel, the following vulnerability has been resolved: ipv4: validate checksum_start before completing checksum If a packet with bad checksum metadata gets into the ipv4 stack, skb_checksum_help can corrupt the network hea…963
5CVE-2026-110264Critical· 10.0Integer Overflow or Wraparound in GitLab367
6CVE-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

This week's digest →All digests

Feed

7 matches

CVE-2026-108758High· 8.2PoC

3w ago

Easy!Appointments through 1.6.0 contains an authorization bypass vulnerability in Booking::register() that allows unauthenticated attackers to modify any appointment by supplying an appointment id without its hash

Easy!Appointments through 1.6.0 contains an authorization bypass vulnerability in Booking::register() that allows unauthenticated attackers to modify any appointment by supplying an appointment id without its hash. Attackers can enumerat…

▾ Midnightalextselegidis · easyappointmentsEPSS 0.34%via NVD

CVE-2026-55651High· 7.1

3mo ago

Easy!Appointments Vulnerable to Appointments Takeover via Excessive Data Exposure

▾ Twilightalextselegidis · alextselegidis/easyappointmentsEPSS 0.23%via GHSA

CVE-2026-52840Low· 2.7

3mo ago

Easy!Appointments has server-side request forgery in CalDAV connection test that exposes the deployment's internal network

▾ Sunlitalextselegidis · alextselegidis/easyappointmentsEPSS 0.23%via GHSA

CVE-2026-52839Low· 3.3

3mo ago

Easy!Appointments appointments/store and appointments/update allow cross-provider appointment injection — Authorization Bypass

▾ Sunlitalextselegidis · alextselegidis/easyappointmentsEPSS 0.18%via GHSA

CVE-2026-52837Medium

3mo ago

Easy!Appointments has unauthenticated customer PII disclosure on booking reschedule page

▾ Sunlitalextselegidis · alextselegidis/easyappointmentsEPSS 0.46%via GHSA

CVE-2026-52841Low· 3.1

3mo ago

Easy!Appointments: Authorization bypass in Google OAuth provider binding lets any backend user rebind a peer provider's Google sync

▾ Sunlitalextselegidis · alextselegidis/easyappointmentsEPSS 0.21%via GHSA

CVE-2026-52838Low· 2.6

3mo ago

Easy!Appointments disable_booking_message rendered as raw HTML on public booking page — Stored XSS

▾ Sunlitalextselegidis · alextselegidis/easyappointmentsEPSS 0.22%via GHSA

From the blog

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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.