Track daily vulnerability activity, KEV additions, public exploits, critical disclosures, and EPSS risk shifts.
Daily summary
Juniper Junos OS added to CISA KEV — confirmed in-the-wild exploitation.
3 new critical disclosures — review patch status on exposed services.
Top threats today
Three highest-priority changes — analyst brief, not a CVE dump.
Critical active threat
CVE-2025-21590Juniper Junos OS Improper Isolation or Compartmentalization
Actively exploited (CISA KEV)
Listed on CISA KEV
Potential privilege escalation to admin/root
Juniper Junos OS privilege escalation is on CISA KEV — confirmed in-the-wild exploitation. Expect continued targeting while the issue remains on the catalog.
Critical exposure
CVE-2025-2263Santesoft Sante Pacs Server Buffer Overflow
CVSS 9.8
New critical Santesoft Sante Pacs Server Buffer Overflow (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.