All Critical High Medium Low
CVE Severity CVSS EPSS First Seen Flags Description
CVE-2026-55040 critical 9.1 0.6954 2026-10-29 KEV 5 PoC Microsoft SharePoint contains a weak authentication vulnerability which allows an unauthor
CVE-2026-109618 critical 9.2 1.0000 2026-10-29 KEV 710 PoC PHP contains an out-of-memory corruption vulnerability that allows for unauthenticated rem
CVE-2026-21589 critical 9.3 0.9948 2026-10-29 KEV 13 PoC Multiple Atlassian products (Bitbucket Data Center ,Confluence Data Center, Jira Service M