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

69379

Tracked CVEs

6435

Critical

703

Exploited in wild

4424

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· 9.2Brotli: Out-of-bounds write in the Brotli decoder ("Node2Shell") also affects the PyPI Brotli package1592
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
7CVE-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

11 matches

CVE-2026-47077High

4mo ago

Hackney: Per-chunk timeout with unbounded body accumulation enables slow-drip OOM

▾ Twilighthackney · hackneyEPSS 0.70%via GHSA

CVE-2026-47066High

4mo ago

Hackney has an infinite loop on non-token byte at start of an Alt-Svc entry

▾ Twilighthackney · hackneyEPSS 0.75%via GHSA

CVE-2026-47071High

4mo ago

Hackney: `ssl:connect/2` post-handshake upgrade has no timeout

▾ Twilighthackney · hackneyEPSS 0.75%via GHSA

CVE-2026-47076Medium

4mo ago

Hackney has SSRF allowlist bypass in hackney_url:normalize/2 via percent-encoded host

▾ Sunlithackney · hackneyEPSS 0.23%via GHSA

CVE-2026-47069Low

4mo ago

Hackney has CRLF / header injection via unvalidated `domain` and `path` options

▾ Sunlithackney · hackneyEPSS 0.43%via GHSA

CVE-2026-47070Medium

4mo ago

Hackney: Cross-origin Redirect Leaks Authorization, Cookie, and Request Body

▾ Sunlithackney · hackneyEPSS 0.37%via GHSA

CVE-2026-47074High

4mo ago

Hackney: Per-chunk timeout with unbounded body accumulation enables slow-drip OOM

▾ Twilighthackney · hackneyEPSS 0.23%via GHSA

CVE-2026-47075Medium

4mo ago

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.

Sound the depths of every vulnerability.

Trending now

Feed

Hackney: Per-chunk timeout with unbounded body accumulation enables slow-drip OOM

Hackney has an infinite loop on non-token byte at start of an Alt-Svc entry

Hackney: `ssl:connect/2` post-handshake upgrade has no timeout

Hackney has SSRF allowlist bypass in hackney_url:normalize/2 via percent-encoded host

Hackney has CRLF / header injection via unvalidated `domain` and `path` options

Hackney: Cross-origin Redirect Leaks Authorization, Cookie, and Request Body

Hackney: Per-chunk timeout with unbounded body accumulation enables slow-drip OOM

Hackney has CR/LF injection in query parameter

Hackney has CRLF / header injection in WebSocket upgrade request

Hackney has unbounded buffer accumulation in WebSocket

Hackney vulnerable to atom-table exhaustion via unrecognized URL schemes

From the blog

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

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

Wiring VulnSea into an agent: a hands-on tutorial

Sound the depths of every vulnerability.

Trending now

Feed

Hackney: Per-chunk timeout with unbounded body accumulation enables slow-drip OOM

Hackney has an infinite loop on non-token byte at start of an Alt-Svc entry

Hackney: `ssl:connect/2` post-handshake upgrade has no timeout

Hackney has SSRF allowlist bypass in hackney_url:normalize/2 via percent-encoded host

Hackney has CRLF / header injection via unvalidated `domain` and `path` options

Hackney: Cross-origin Redirect Leaks Authorization, Cookie, and Request Body

Hackney: Per-chunk timeout with unbounded body accumulation enables slow-drip OOM

Hackney has CR/LF injection in query parameter

Hackney has CRLF / header injection in WebSocket upgrade request

Hackney has unbounded buffer accumulation in WebSocket

Hackney vulnerable to atom-table exhaustion via unrecognized URL schemes

From the blog

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

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

Wiring VulnSea into an agent: a hands-on tutorial