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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

34757

Tracked CVEs

3387

Critical

421

Exploited in wild

4825

Last 7 days

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Bluesky + Hacker News mentions, last 7 days

1CVE-2026-58704High· 8.8In Cellular Modem, there is a possible permission bypass due to a logic error in the code374
2CVE-2026-69836Critical· 10.0Microsoft Entra ID Remote Code Execution Vulnerability267
3CVE-2026-66747Critical· 9.8Zbtlink router firmware ships an embedded remote-control implant, ENDLESSDOORS, present in every published build across the product line266
4CVE-2026-18963Critical· 9.1A flaw was found in the reset-credentials flow of the keycloak-services component, which is the core engine for identity and access management in Red Hat Build of Keycloak263

This week's digest →All digests

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10 matches

CVE-2026-67446Medium· 5.3⚖ disputed

1mo ago

Mailpit is an email testing tool and API for developers

Mailpit is an email testing tool and API for developers. Prior to 1.30.4, Mailpit decodes attacker-supplied image attachments into a full raster before checking decoded dimensions, pixel count, or memory use in the GET /api/v1/message/{i…

▾ Sunlitaxllent · github.com/axllent/mailpitEPSS 0.51%via NVD

CVE-2026-67445Medium· 5.3⚖ disputed

1mo ago

Mailpit is an email testing tool and API for developers

Mailpit is an email testing tool and API for developers. Prior to 1.30.4, Mailpit reads SMTP commands through internal/smtpd/smtpd.go session.readLine() using bufio.Reader.ReadString before session.parseLine() parses the verb or the RFC …

▾ Sunlitaxllent · github.com/axllent/mailpitEPSS 0.51%via NVD

CVE-2026-67447Medium· 5.3

1mo ago

Mailpit is an email testing tool and API for developers

Mailpit is an email testing tool and API for developers. From 1.30.0 until 1.30.5, Mailpit's internal/smtpd/smtpd.go readData() function calls bufio.Reader.ReadBytes before applying the len(data)+len(line) size check to the completed SMT…

▾ Sunlitaxllent · github.com/axllent/mailpitEPSS 0.51%via NVD

CVE-2026-67448Medium· 6.5

1mo ago

Mailpit is an email testing tool and API for developers

Mailpit is an email testing tool and API for developers. From 1.29.0 until 1.30.6, Mailpit's server/server.go origin middleware checks the raw RequestURI for the /api/ prefix while Go's ServeMux routes using the percent-decoded URL path,…

▾ Sunlitaxllent · github.com/axllent/mailpitEPSS 0.22%via NVD

CVE-2026-48824Medium· 5.3

2mo ago

Mailpit: Sibling-endpoint memory-exhaustion DoS via unbounded JSON body on /api/v1/messages, /api/v1/tags, and /api/v1/message/{id}/release (incomplete fix of GHSA-fpxj-m5q8-fphw)

▾ Sunlitaxllent · github.com/axllent/mailpitEPSS 0.54%via GHSA

CVE-2026-55187Medium· 5.8

3mo ago

Mailpit: Incomplete SSRF protection in Link Check API via IPv6 transition mechanisms

▾ Sunlitaxllent · github.com/axllent/mailpitEPSS 0.38%via GHSA

CVE-2026-45712Medium· 5.9

4mo ago

Mailpit: Concurrent map read & write in proxy CSS rewriter - remote unauth crash (fatal error: concurrent map read and map write)

▾ Sunlitaxllent · github.com/axllent/mailpitEPSS 0.34%via OSV

CVE-2026-45711Medium· 5.9

4mo ago

Mailpit: Path traversal & arbitrary file write in mailpit dump --http via attacker-controlled message IDs

▾ Sunlitaxllent · github.com/axllent/mailpitEPSS 0.39%via OSV

CVE-2026-45709Medium· 5.8

4mo ago

Mailpit has an incomplete fix for GHSA-6jxm: HTML check still permits SSRF to private/loopback/IMDS via missing IP-filter dialer

▾ Sunlitaxllent · github.com/axllent/mailpitEPSS 0.32%via OSV

CVE-2026-45713High· 7.5

4mo ago

Mailpit: Unauthenticated remote memory-exhaustion DoS via unlimited SMTP DATA and /api/v1/send body sizes

▾ Twilightaxllent · github.com/axllent/mailpitEPSS 0.61%via OSV

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Sep 8, 2026

Sound the depths of every vulnerability.

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Mailpit is an email testing tool and API for developers

Mailpit is an email testing tool and API for developers

Mailpit is an email testing tool and API for developers

Mailpit is an email testing tool and API for developers

Mailpit: Sibling-endpoint memory-exhaustion DoS via unbounded JSON body on /api/v1/messages, /api/v1/tags, and /api/v1/message/{id}/release (incomplete fix of GHSA-fpxj-m5q8-fphw)

Mailpit: Incomplete SSRF protection in Link Check API via IPv6 transition mechanisms

Mailpit: Concurrent map read & write in proxy CSS rewriter - remote unauth crash (fatal error: concurrent map read and map write)

Mailpit: Path traversal & arbitrary file write in mailpit dump --http via attacker-controlled message IDs

Mailpit has an incomplete fix for GHSA-6jxm: HTML check still permits SSRF to private/loopback/IMDS via missing IP-filter dialer

Mailpit: Unauthenticated remote memory-exhaustion DoS via unlimited SMTP DATA and /api/v1/send body sizes

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Sound the depths of every vulnerability.

Trending now

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Mailpit is an email testing tool and API for developers

Mailpit is an email testing tool and API for developers

Mailpit is an email testing tool and API for developers

Mailpit is an email testing tool and API for developers

Mailpit: Sibling-endpoint memory-exhaustion DoS via unbounded JSON body on /api/v1/messages, /api/v1/tags, and /api/v1/message/{id}/release (incomplete fix of GHSA-fpxj-m5q8-fphw)

Mailpit: Incomplete SSRF protection in Link Check API via IPv6 transition mechanisms

Mailpit: Concurrent map read & write in proxy CSS rewriter - remote unauth crash (fatal error: concurrent map read and map write)

Mailpit: Path traversal & arbitrary file write in mailpit dump --http via attacker-controlled message IDs

Mailpit has an incomplete fix for GHSA-6jxm: HTML check still permits SSRF to private/loopback/IMDS via missing IP-filter dialer

Mailpit: Unauthenticated remote memory-exhaustion DoS via unlimited SMTP DATA and /api/v1/send body sizes

From the blog

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

Wiring VulnSea into an agent: a hands-on tutorial

VulnSea is live