HAProxy May 2026 Release Check: Community, Enterprise, ALOHA, and Safe Reloads
HAProxy Community, Enterprise, and ALOHA saw May 2026 release movement. Check versions, validate configs, reload safely, and verify TLS/backend health.
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Category: Server Administration
Plesk Obsidian 18.0.79 Update 4 and Grafana 1.7.2: Security Maintenance Checklist
Plesk Grafana 1.7.2 adds security improvements and fixes Monitoring with Panel HTTP/3. Plan the maintenance window and verify panel, sites, mail, WordPress, and dashboards.
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Caddy CVE-2026-45135: FastCGI PHP-FPM Patch Guide
Update Caddy to 2.11.3 or later for CVE-2026-45135, then review PHP-FPM routing, upload paths, logs, and writable web directories.
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Azure Local ALDO CVE-2026-42822: Critical Patch Guide
Update Azure Local Disconnected Operations to ALDO 2604 or later for CVE-2026-42822, then verify backups, identity health, and privileged access.
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Microsoft Secure Boot Certificate Warning: What To Do Before June 2026
Windows Secure Boot certificates from 2011 begin expiring in June 2026. Patch, reboot, verify, and stage server rollout safely.
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VMware Fusion CVE-2026-41702: Mac Hypervisor Patch Guide
Update VMware Fusion to 26H1 or newer for CVE-2026-41702, then back up important VMs, verify the version, and review Mac workstation access.
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nginx-ui CVE Patch Guide: CVE-2026-33032, CVE-2026-33026, CVE-2026-44015
Patch and isolate nginx-ui for CVE-2026-33032, CVE-2026-33026, and CVE-2026-44015, restrict management access, validate Nginx config, and review logs.
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PAN-OS CVE-2026-0300: Palo Alto Firewall Mitigation and Patch Guide
Protect PAN-OS firewalls from CVE-2026-0300 by restricting or disabling User-ID Authentication Portal, applying Threat Prevention coverage, and planning fixed releases.
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Microsoft Defender CVE-2026-33825: Windows Patch Guide
Patch Microsoft Defender CVE-2026-33825 on Windows workstations and servers, verify platform version, and prioritize admin and hosting machines.
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Dirty Frag CVE-2026-43284: Linux Kernel Patch and Mitigation Guide
Dirty Frag CVE-2026-43284 is a Linux kernel local privilege-escalation risk for hosting, container, and Proxmox servers. Patch, mitigate, and verify safely.
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