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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

70371

Tracked CVEs

6568

Critical

756

Exploited in wild

1051

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

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17 matches

CVE-2026-109597Medium· 5.4

3w ago

Hugo from v0.60.0 before v0.167.0 contains a stored cross-site scripting vulnerability that allows Markdown content authors to inject HTML by supplying crafted explicit heading IDs

Hugo from v0.60.0 before v0.167.0 contains a stored cross-site scripting vulnerability that allows Markdown content authors to inject HTML by supplying crafted explicit heading IDs. Attackers can break out of the unescaped href attribute…

▾ Sunlitgohugoio · hugoEPSS 0.17%via NVD

CVE-2026-109596Medium· 5.5

3w ago

Hugo from v0.162.0 before v0.167.0 contains an improper link resolution vulnerability that lets malicious themes or modules expose files outside their root via nested-mount ancestor directories

Hugo from v0.162.0 before v0.167.0 contains an improper link resolution vulnerability that lets malicious themes or modules expose files outside their root via nested-mount ancestor directories. Attackers controlling a theme can place a …

▾ Sunlitgohugoio · hugoEPSS 0.14%via NVD

CVE-2026-109595Medium· 5.5

3w ago

Hugo from v0.84.0 before v0.167.0 contains a path traversal vulnerability that allows malicious themes or modules to read files outside the project root via ESBuild's fallback resolver in js.Build, js.Batch, and css.Build

Hugo from v0.84.0 before v0.167.0 contains a path traversal vulnerability that allows malicious themes or modules to read files outside the project root via ESBuild's fallback resolver in js.Build, js.Batch, and css.Build. Attackers can …

▾ Sunlitgohugoio · hugoEPSS 0.14%via NVD

CVE-2026-109574Medium· 5.5

3w ago

Hugo before v0.167.0 contains a path traversal vulnerability in css.Sass that allows malicious themes or modules to read files outside the project root through the Sass compiler's import fallback

Hugo before v0.167.0 contains a path traversal vulnerability in css.Sass that allows malicious themes or modules to read files outside the project root through the Sass compiler's import fallback. Attackers can ship stylesheets with rela…

▾ Sunlitgohugoio · hugoEPSS 0.14%via NVD

CVE-2026-89259Critical· 9.8

1mo ago

Hugo is a static site generator

Hugo is a static site generator. From v0.161.0, Hugo executes Node tools under Node's permission model, but TailwindCSS — included in the default security.exec.allow list — requires a highly permissive configuration (--allow-addons, --al…

▾ Midnightgohugoio · hugoEPSS 0.59%via NVD

CVE-2026-89258Medium· 6.3

1mo ago

Hugo is a static site generator

Hugo is a static site generator. In versions after v0.123.0 and before v0.165.0, symlinks in parent directories were not dropped during direct resource lookups, allowing path confinement to be bypassed. An attacker who can place — or who…

▾ Sunlitgohugoio · hugoEPSS 0.47%via NVD

CVE-2026-58404High

4mo ago

From the blog

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Oct 27, 2026

Sound the depths of every vulnerability.

Trending now

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Hugo from v0.60.0 before v0.167.0 contains a stored cross-site scripting vulnerability that allows Markdown content authors to inject HTML by supplying crafted explicit heading IDs

Hugo from v0.162.0 before v0.167.0 contains an improper link resolution vulnerability that lets malicious themes or modules expose files outside their root via nested-mount ancestor directories

Hugo from v0.84.0 before v0.167.0 contains a path traversal vulnerability that allows malicious themes or modules to read files outside the project root via ESBuild's fallback resolver in js.Build, js.Batch, and css.Build

Hugo before v0.167.0 contains a path traversal vulnerability in css.Sass that allows malicious themes or modules to read files outside the project root through the Sass compiler's import fallback

Hugo is a static site generator

Hugo is a static site generator

Hugo: security.http.urls deny rules bypassed by alternate IPv4 encodings (SSRF)

Hugo: XSS via unescaped code-fence language in default code block renderer

Hugo: Symlink confinement bypass in os.ReadFile

Hugo: XSS via unescaped code-fence language in default code block renderer

Hugo: Symlink confinement bypass in os.ReadFile

Hugo: security.http.urls deny rules bypassed by alternate IPv4 encodings (SSRF)

Hugo: XSS via text/html content files

Hugo: security.http.urls allow-list bypass via HTTP redirects

Hugo: Symlink confinement bypass in resources.Get

Hugo: Certain markdown links are not properly escaped

Hugo can execute a binary from the current directory on Windows

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

Hugo from v0.60.0 before v0.167.0 contains a stored cross-site scripting vulnerability that allows Markdown content authors to inject HTML by supplying crafted explicit heading IDs

Hugo from v0.162.0 before v0.167.0 contains an improper link resolution vulnerability that lets malicious themes or modules expose files outside their root via nested-mount ancestor directories

Hugo from v0.84.0 before v0.167.0 contains a path traversal vulnerability that allows malicious themes or modules to read files outside the project root via ESBuild's fallback resolver in js.Build, js.Batch, and css.Build

Hugo before v0.167.0 contains a path traversal vulnerability in css.Sass that allows malicious themes or modules to read files outside the project root through the Sass compiler's import fallback

Hugo is a static site generator

Hugo is a static site generator

Hugo: security.http.urls deny rules bypassed by alternate IPv4 encodings (SSRF)

Hugo: XSS via unescaped code-fence language in default code block renderer

Hugo: Symlink confinement bypass in os.ReadFile

Hugo: XSS via unescaped code-fence language in default code block renderer

Hugo: Symlink confinement bypass in os.ReadFile

Hugo: security.http.urls deny rules bypassed by alternate IPv4 encodings (SSRF)

Hugo: XSS via text/html content files

Hugo: security.http.urls allow-list bypass via HTTP redirects

Hugo: Symlink confinement bypass in resources.Get

Hugo: Certain markdown links are not properly escaped

Hugo can execute a binary from the current directory on Windows

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