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

70371

Tracked CVEs

6568

Critical

756

Exploited in wild

1052

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

15 matches

CVE-2025-65858LowPoC

11mo ago

Calibre-Web Has a Stored Cross-Site Scripting (XSS) Vulnerability via the 'username' Field During User Creation

▾ Twilightcalibreweb · calibrewebEPSS 0.21%via OSV

CVE-2025-7404MediumPoC

1y ago

Generation of Error Message Containing Sensitive Information in janeczku/calibre-web

▾ Sunlitcalibreweb · calibrewebEPSS 0.37%via OSV

CVE-2021-3987Medium· 5.4

1y ago

Improper Access Control in janeczku/calibre-web

▾ Sunlitcalibreweb · calibrewebEPSS 0.35%via OSV

CVE-2024-39123Medium· 5.4PoC

2y ago

Calibre-Web Cross Site Scripting (XSS)

▾ Twilightcalibreweb · calibrewebEPSS 23%via OSV

CVE-2023-2106High· 7.3

3y ago

Weak Password Requirements in calibreweb

▾ Twilightcalibreweb · calibrewebEPSS 0.75%via OSV

CVE-2022-2525Medium

3y ago

Improper Restriction of Excessive Authentication Attempts in calibreweb

▾ Sunlitcalibreweb · calibrewebEPSS 0.77%via OSV

CVE-2022-30765Critical· 9.8

4y ago

SQL injection in calibreweb

▾ Midnightcalibreweb · calibrewebEPSS 1.2%via OSV

CVE-2022-0767Critical· 9.9

4y ago

Server-Side Request Forgery in calibreweb

▾ Midnightcalibreweb · calibrewebEPSS 0.98%via OSV

CVE-2022-0766Critical· 9.8

4y ago

Server-Side Request Forgery in calibreweb

▾ Midnightcalibreweb · calibrewebEPSS 1.3%via OSV

CVE-2021-4171Critical· 9.8

4y ago

calibre-web is vulnerable to Business Logic Errors

▾ Midnightcalibreweb · calibrewebEPSS 1.4%via OSV

CVE-2021-4164High· 7.6

4y ago

calibre-web is vulnerable to Cross-Site Request Forgery (CSRF)

▾ Twilightcalibreweb · calibrewebEPSS 0.55%via OSV

CVE-2021-4170Medium· 5.4

4y ago

calibre-web is vulnerable to Cross-site Scripting

▾ Sunlitcalibreweb · calibrewebEPSS 0.81%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.

Sound the depths of every vulnerability.

Trending now

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Calibre-Web Has a Stored Cross-Site Scripting (XSS) Vulnerability via the 'username' Field During User Creation

Calibre Web and Autocaliweb have OS Command Injection vulnerability

Calibre Web and Autocaliweb have a ReDoS vulnerability

Cross-site Scripting (XSS) - DOM in janeczku/calibre-web

Generation of Error Message Containing Sensitive Information in janeczku/calibre-web

Improper Access Control in janeczku/calibre-web

Calibre-Web Cross Site Scripting (XSS)

Weak Password Requirements in calibreweb

Improper Restriction of Excessive Authentication Attempts in calibreweb

SQL injection in calibreweb

Server-Side Request Forgery in calibreweb

Server-Side Request Forgery in calibreweb

calibre-web is vulnerable to Business Logic Errors

calibre-web is vulnerable to Cross-Site Request Forgery (CSRF)

calibre-web is vulnerable to Cross-site Scripting

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

Calibre-Web Has a Stored Cross-Site Scripting (XSS) Vulnerability via the 'username' Field During User Creation

Calibre Web and Autocaliweb have OS Command Injection vulnerability

Calibre Web and Autocaliweb have a ReDoS vulnerability

Cross-site Scripting (XSS) - DOM in janeczku/calibre-web

Generation of Error Message Containing Sensitive Information in janeczku/calibre-web

Improper Access Control in janeczku/calibre-web

Calibre-Web Cross Site Scripting (XSS)

Weak Password Requirements in calibreweb

Improper Restriction of Excessive Authentication Attempts in calibreweb

SQL injection in calibreweb

Server-Side Request Forgery in calibreweb

Server-Side Request Forgery in calibreweb

calibre-web is vulnerable to Business Logic Errors

calibre-web is vulnerable to Cross-Site Request Forgery (CSRF)

calibre-web is vulnerable to Cross-site Scripting

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