Vulnerability feed

CVE and vendor PSIRT advisories from 13 sources, last 30 days. Updated hourly, last run Oct 26 07:05 UTC

Critical in the last 24 hours

1602 in 30 days

Newly known exploited

In the last 24 hours, CISA KEV and vendor reports

Sources checked

New in the last 24 hours

164-72% vs 7-day avg of 596

3 critical, 57 high, 70 medium, 29 low

Expand	Severity	Score	Advisory	Title	Source	Flags	Published
	Critical	9.8	CVE-2026-56857	On Windows, when the target of Root.Mkdir or Root.MkdirAll is a junction pointing to an empty location, the operation can create a directory at the junction target even when... Go standard libraryGo standard library os, Go standard library internal/syscall/windows	NVD		Oct 8 23:17 UTC
CVE-2026-56857On Windows, when the target of Root.Mkdir or Root.MkdirAll is a junction pointing to an empty location, the operation can create a directory at the junction target even when... From the advisory On Windows, when the target of Root.Mkdir or Root.MkdirAll is a junction pointing to an empty location, the operation can create a directory at the junction target even when that target is located outside the root. This only applies to operations where the last path component is a junction (path/to/junction, but not path/junction/target). Impact if exploited ConfidentialityHigh IntegrityHigh AvailabilityHigh How it is exploited Attack vector Network Attack complexity Low Privileges required None User interaction None Scope Unchanged CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Affects Go standard library Go standard library os Go standard library internal/syscall/windows NIST National Vulnerability DatabasePublished Oct 8, 2026 23:17 UTC Read the advisory

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