
Citrix
Citrix NetScaler CVE-2026-8451 and CVE-2026-13474: Patch ADC and Gateway
Patch customer-managed Citrix NetScaler ADC and Gateway for CVE-2026-8451, CVE-2026-13474, and the June 2026 Citrix advisory.

Patch customer-managed Citrix NetScaler ADC and Gateway for CVE-2026-8451, CVE-2026-13474, and the June 2026 Citrix advisory.

Patch XenServer 8.4 safely for guest-to-host, host stability, and RBAC security issues with host drain, backup, and post-update verification steps.

Patch Citrix NetScaler ADC and Gateway for CVE-2026-3055 and CVE-2026-4368, verify SAML/Gateway/AAA exposure, and review authentication logs.