Citrix har publicerat information om en kritisk sårbarhet som påverkar Citrix NetScaler ADC och NetScaler Gateway. Sårbarheten, CVE-2026-19490, har fått CVSS v.4-klassning på 9.3. [1, 2]
KEV ✓ EPSS 0.06 CVSS 9.3 CVE-2026-19490 Citrix SE US
CISA has added four new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2025-25249 Fortinet Multiple Products Heap-based Buffer Overflow Vulnerability CVE-2026-19490 Citrix NetScaler Authentication Bypass Using an Alternate Path or Channel Vulnerability CVE-2026-87491 Google Chromium V8 Out of Bounds Write Vulnerability CVE-2026-20079 Cisco Firewall Management Center Authentication Bypass Using an Alternate Path or Channel…
KEV ✓ EPSS 0.76 CVE-2025-25249 CVE-2026-19490 CVE-2026-20079 CVE-2026-87491 Fortinet Citrix Google Cisco veřejná správa US
A joint Tenable-SentinelOne analysis of 93 CVE-actor attribution pairs reveals that both state-sponsored actors and cybercriminals independently converge on the same edge infrastructure. Special thanks to SentinelOne® Incident Readiness & Response for their contributions to this publication.It is the shared attack surface where state-sponsored threat actors and financially motivated criminal groups independently converge — not the province of a single adversary category, and not exclusively a…