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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

70332

Tracked CVEs

6560

Critical

748

Exploited in wild

1207

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· 9.8Brotli: 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

77 matches

RUSTSEC-2026-0424None

6d ago

Unchecked memory usage in transferring borrowed resources between components

▾ Sunlitwasmtime · wasmtimevia OSV

RUSTSEC-2026-0423None

6d ago

Cross-engine type confusion with host-created struct-types-with-supertypes

▾ Sunlitwasmtime · wasmtimevia OSV

RUSTSEC-2026-0422Low· 1.8

6d ago

Typed functions with `i31` or `nullref` arguments may panic due to insufficient type-check

▾ Sunlitwasmtime · wasmtimevia OSV

RUSTSEC-2026-0380Critical· 9.9

2w ago

Bit-packing in Cranelift compiler causes silent overflow and miscompilation

▾ Midnightwasmtime · wasmtimevia OSV

RUSTSEC-2026-0379Critical· 9.9

2w ago

Cranelift backend on aarch64 can jump to incorrect target on large Wasm `br_table` instruction

▾ Midnightwasmtime · wasmtimevia OSV

RUSTSEC-2026-0378None

2w ago

Panic lowering a host-created component model stream into a guest that expects a different payload type

▾ Sunlitwasmtime · wasmtimevia OSV

CVE-2026-119133None

3w ago

Exception tags can cause host data structures to be unaligned

▾ Sunlitwasmtime · wasmtimeEPSS 0.21%via OSV

CVE-2026-119134Medium· 6.2

3w ago

Component-model handle tables are capped only per instance and charged to no limit

▾ Sunlitwasmtime · wasmtimeEPSS 0.15%via OSV

CVE-2026-119136None

3w ago

Component-model handle tables are capped only per instance and charged to no limit

▾ Sunlitwasmtime · wasmtimevia OSV

RUSTSEC-2026-0362None

3w ago

Wasmtime may not properly enforce async-entrypoint requirement

▾ Sunlitwasmtime · wasmtimevia OSV

RUSTSEC-2026-0361None

3w ago

Panic when pending calls are run after a trap

▾ Sunlitwasmtime · wasmtimevia OSV

RUSTSEC-2026-0360None

3w ago

Overlapping string transcode in a fused adapter can panic

▾ Sunlitwasmtime · wasmtimevia OSV

RUSTSEC-2026-0359Medium· 5.3

3w ago

Stack overflow dropping a long chain of recursive types

▾ Sunlitwasmtime · wasmtimevia OSV

RUSTSEC-2026-0358None

3w ago

Yielding in a component start function can lead to a host panic

▾ Sunlitwasmtime · wasmtimevia 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.

Sound the depths of every vulnerability.

Trending now

Feed

Unchecked memory usage in transferring borrowed resources between components

Cross-engine type confusion with host-created struct-types-with-supertypes

Typed functions with `i31` or `nullref` arguments may panic due to insufficient type-check

Bit-packing in Cranelift compiler causes silent overflow and miscompilation

Cranelift backend on aarch64 can jump to incorrect target on large Wasm `br_table` instruction

Panic lowering a host-created component model stream into a guest that expects a different payload type

Exception tags can cause host data structures to be unaligned

Component-model handle tables are capped only per instance and charged to no limit

Wasmtime may not properly enforce async-entrypoint requirement

Panic when pending calls are run after a trap

Overlapping string transcode in a fused adapter can panic

Stack overflow dropping a long chain of recursive types

Yielding in a component start function can lead to a host panic

Out-of-bounds zero-length stream writes can panic

Panic on erroneous call-to-host from guest realloc call

Panic viewing component model stream or future as the wrong type

Host panic when component `call_async` is cancelled under some conditions

Panic when invoking an async-lifted function via `call`

Exception tags can cause host data structures to be unaligned

Component-model handle tables are capped only per instance and charged to no limit

Wasmtime may not properly enforce async-entrypoint requirement

Panic when pending calls are run after a trap

Overlapping string transcode in a fused adapter can panic

Stack overflow dropping a long chain of recursive types

Yielding in a component start function can lead to a host panic

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

Unchecked memory usage in transferring borrowed resources between components

Cross-engine type confusion with host-created struct-types-with-supertypes

Typed functions with `i31` or `nullref` arguments may panic due to insufficient type-check

Bit-packing in Cranelift compiler causes silent overflow and miscompilation

Cranelift backend on aarch64 can jump to incorrect target on large Wasm `br_table` instruction

Panic lowering a host-created component model stream into a guest that expects a different payload type

Exception tags can cause host data structures to be unaligned

Component-model handle tables are capped only per instance and charged to no limit

Wasmtime may not properly enforce async-entrypoint requirement

Panic when pending calls are run after a trap

Overlapping string transcode in a fused adapter can panic

Stack overflow dropping a long chain of recursive types

Yielding in a component start function can lead to a host panic

Out-of-bounds zero-length stream writes can panic

Panic on erroneous call-to-host from guest realloc call

Panic viewing component model stream or future as the wrong type

Host panic when component `call_async` is cancelled under some conditions

Panic when invoking an async-lifted function via `call`

Exception tags can cause host data structures to be unaligned

Component-model handle tables are capped only per instance and charged to no limit

Wasmtime may not properly enforce async-entrypoint requirement

Panic when pending calls are run after a trap

Overlapping string transcode in a fused adapter can panic

Stack overflow dropping a long chain of recursive types

Yielding in a component start function can lead to a host panic

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