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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.

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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

70057

Tracked CVEs

6533

Critical

745

Exploited in wild

3580

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· 9.2Out-of-Bounds Write in Google Brotli Decoder1892
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

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5 matches

CVE-2026-111252Medium· 6.5

2w ago

A denial of service vulnerability exists in the XML parsing of multiple versions of OpenNMS Meridian and Horizon

A denial of service vulnerability exists in the XML parsing of multiple versions of OpenNMS Meridian and Horizon. OpenNMS parsed XML without an effective limit on entity expansion. A document with a DOCTYPE that declares internal entitie…

▾ SunlitThe OpenNMS Group · MeridianEPSS 0.25%via NVD

CVE-2026-111235Critical· 9.1

2w ago

An authorization bypass vulnerability exists in the REST API of multiple versions of OpenNMS Meridian and Horizon

An authorization bypass vulnerability exists in the REST API of multiple versions of OpenNMS Meridian and Horizon. The /rest/** Spring Security filter chains authorize requests with intercept-url rules that name the HTTP method as an upp…

▾ MidnightThe OpenNMS Group · MeridianEPSS 0.38%via NVD

CVE-2026-89089Medium· 6.5

1mo ago

A SQL injection vulnerability exists in the JasperReports-based reporting feature of multiple versions of OpenNMS Meridian and Horizon

A SQL injection vulnerability exists in the JasperReports-based reporting feature of multiple versions of OpenNMS Meridian and Horizon. A low-privileged authenticated user (ROLE_USER) can run the shipped, default-enabled online reports "…

▾ SunlitThe OpenNMS Group · MeridianEPSS 0.36%via NVD

CVE-2026-19596Medium· 5.9

1mo ago

An XML External Entity (XXE) vulnerability exists in the XML collector of multiple versions of OpenNMS Meridian and Horizon

An XML External Entity (XXE) vulnerability exists in the XML collector of multiple versions of OpenNMS Meridian and Horizon. When OpenNMS collects XML from a source whose response is attacker-controlled (for example a compromised monitor…

▾ SunlitThe OpenNMS Group · MeridianEPSS 0.34%via NVD

CVE-2026-89054High· 8.2

1mo ago

A missing authorization vulnerability in OpenNMS Horizon allows configuration changes without authentication

A missing authorization vulnerability in OpenNMS Horizon allows configuration changes without authentication. The Spring Security policy for the /api/v2 REST API defines authorization rules for every HTTP method except PATCH, so the ship…

▾ TwilightThe OpenNMS Group · HorizonEPSS 0.51%via NVD

From the blog

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Oct 27, 2026

Sound the depths of every vulnerability.

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A denial of service vulnerability exists in the XML parsing of multiple versions of OpenNMS Meridian and Horizon

An authorization bypass vulnerability exists in the REST API of multiple versions of OpenNMS Meridian and Horizon

A SQL injection vulnerability exists in the JasperReports-based reporting feature of multiple versions of OpenNMS Meridian and Horizon

An XML External Entity (XXE) vulnerability exists in the XML collector of multiple versions of OpenNMS Meridian and Horizon

A missing authorization vulnerability in OpenNMS Horizon allows configuration changes without authentication

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

A denial of service vulnerability exists in the XML parsing of multiple versions of OpenNMS Meridian and Horizon

An authorization bypass vulnerability exists in the REST API of multiple versions of OpenNMS Meridian and Horizon

A SQL injection vulnerability exists in the JasperReports-based reporting feature of multiple versions of OpenNMS Meridian and Horizon

An XML External Entity (XXE) vulnerability exists in the XML collector of multiple versions of OpenNMS Meridian and Horizon

A missing authorization vulnerability in OpenNMS Horizon allows configuration changes without authentication

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