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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

69377

Tracked CVEs

6435

Critical

702

Exploited in wild

4422

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· 9.2Brotli: Out-of-bounds write in the Brotli decoder ("Node2Shell") also affects the PyPI Brotli package1592
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 GitLab267
6CVE-2026-108707Critical· 9.8Wukong_HRM through commit 186115e contains an authentication bypass vulnerability in ParamAspect that allows unauthenticated attackers to call every HRM API endpoint by omitting the AUTH-TOKEN header266
7CVE-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

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6 matches

CVE-2026-91107Critical· 9.3

3w ago

openSIS Classic 9.3 allows an authenticated user with the built-in teacher role can select an arbitrary staff record through staff_id and cause the School Information update path to reset that selected account's password.

openSIS Classic 9.3 allows an authenticated user with the built-in teacher role can select an arbitrary staff record through staff_id and cause the School Information update path to reset that selected account's password.

▾ MidnightOS4ED · openSIS-ClassicEPSS 0.24%via NVD

CVE-2026-103117Medium· 4.7PoC

4w ago

A security vulnerability has been detected in OS4ED openSIS-Classic up to 9.3

A security vulnerability has been detected in OS4ED openSIS-Classic up to 9.3. Affected is the function db_properties of the file functions/DatabaseInc.php of the component Save Data Handler. Such manipulation of the argument values lead…

▾ TwilightOS4ED · openSIS-ClassicEPSS 0.26%via NVD

CVE-2026-103115Medium· 6.3PoC

4w ago

A security flaw has been discovered in OS4ED openSIS-Classic up to 9.3

A security flaw has been discovered in OS4ED openSIS-Classic up to 9.3. This affects an unknown function of the file functions/CustomFieldsFnc.php of the component Student Search. The manipulation of the argument cust results in sql inje…

▾ TwilightOS4ED · openSIS-ClassicEPSS 0.25%via NVD

CVE-2026-103116Medium· 6.3PoC

4w ago

A weakness has been identified in OS4ED openSIS-Classic up to 9.3

A weakness has been identified in OS4ED openSIS-Classic up to 9.3. This impacts the function DBQuery of the file functions/GetStuListFnc.php of the component Student List Search Endpoint. This manipulation of the argument LO_sort causes …

▾ TwilightOS4ED · openSIS-ClassicEPSS 0.25%via NVD

CVE-2026-103114Medium· 6.3PoC

4w ago

A vulnerability was identified in OS4ED openSIS-Classic up to 9.3

A vulnerability was identified in OS4ED openSIS-Classic up to 9.3. The impacted element is the function DBQuery_assignment of the file modules/grades/Assignments.php of the component Assignment Management Endpoint. The manipulation of th…

▾ TwilightOS4ED · openSIS-ClassicEPSS 0.20%via NVD

CVE-2026-103113Medium· 4.7PoC

4w ago

A vulnerability was determined in OS4ED openSIS-Classic up to 9.3

A vulnerability was determined in OS4ED openSIS-Classic up to 9.3. The affected element is the function save action of the file modules/students/Student.php of the component General Information Tab. Executing a manipulation of the argume…

▾ TwilightOS4ED · openSIS-ClassicEPSS 0.21%via NVD

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Oct 27, 2026

Sound the depths of every vulnerability.

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openSIS Classic 9.3 allows an authenticated user with the built-in teacher role can select an arbitrary staff record through staff_id and cause the School Information update path to reset that selected account's password.

A security vulnerability has been detected in OS4ED openSIS-Classic up to 9.3

A security flaw has been discovered in OS4ED openSIS-Classic up to 9.3

A weakness has been identified in OS4ED openSIS-Classic up to 9.3

A vulnerability was identified in OS4ED openSIS-Classic up to 9.3

A vulnerability was determined in OS4ED openSIS-Classic up to 9.3

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

openSIS Classic 9.3 allows an authenticated user with the built-in teacher role can select an arbitrary staff record through staff_id and cause the School Information update path to reset that selected account's password.

A security vulnerability has been detected in OS4ED openSIS-Classic up to 9.3

A security flaw has been discovered in OS4ED openSIS-Classic up to 9.3

A weakness has been identified in OS4ED openSIS-Classic up to 9.3

A vulnerability was identified in OS4ED openSIS-Classic up to 9.3

A vulnerability was determined in OS4ED openSIS-Classic up to 9.3

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