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

69317

Tracked CVEs

6430

Critical

702

Exploited in wild

4708

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· 9.2Out-of-Bounds Write in Google Brotli Decoder1587
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 GitLab267
6CVE-2026-108707Critical· 9.8Wukong_HRM through commit 186115e contains an authentication bypass vulnerability in ParamAspect that allows unauthenticated attackers to call every HRM API endpoint by omitting the AUTH-TOKEN header266

This week's digest →All digests

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7 matches

CVE-2026-76835Critical· 9.1PoC

2mo ago

OAuth2 Proxy honours a client-supplied X-Forwarded-Uri header when deciding whether a request may skip authentication, because the guard added for CVE-2026-40575 is inert in the default reverse-proxy configuration

OAuth2 Proxy honours a client-supplied X-Forwarded-Uri header when deciding whether a request may skip authentication, because the guard added for CVE-2026-40575 is inert in the default reverse-proxy configuration. GetRequestURI in pkg/r…

▾ Abyssaloauth2-proxy · oauth2-proxyEPSS 0.45%via NVD

CVE-2026-40574Medium· 6.8

6mo ago

OAuth2 Proxy has an Authorization Bypass in Email Domain Validation via Malformed Multi-@ Email Claims

▾ Sunlitoauth2-proxy · github.com/oauth2-proxy/oauth2-proxy/v7EPSS 0.21%via OSV

CVE-2026-40575Critical· 9.1

6mo ago

OAuth2 Proxy has an Authentication Bypass via X-Forwarded-Uri Header Spoofing

▾ Midnightoauth2-proxy · github.com/oauth2-proxy/oauth2-proxy/v7EPSS 0.48%via OSV

CVE-2021-21411Medium· 5.5

1y ago

OAuth2-Proxy's `--gitlab-group` GitLab Group Authorization config flag stopped working in v7.0.0

▾ Sunlitoauth2-proxy · github.com/oauth2-proxy/oauth2-proxy/v7EPSS 1.1%via OSV

CVE-2020-5233Medium· 5.9

4y ago

The pattern '/\domain.com' is not disallowed when redirecting, allowing for open redirect

▾ Sunlitoauth2-proxy · github.com/oauth2-proxy/oauth2-proxyEPSS 1.3%via OSV

CVE-2020-4037Medium· 4.3

4y ago

Open Redirect in OAuth2 Proxy

▾ Sunlitoauth2-proxy · github.com/oauth2-proxy/oauth2-proxyEPSS 0.90%via OSV

CVE-2021-21291Medium· 5.4

5y ago

Subdomain checking of whitelisted domains could allow unintended redirects in oauth2-proxy

▾ Sunlitoauth2-proxy · github.com/oauth2-proxy/oauth2-proxy/v7EPSS 1.6%via OSV

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.