Post by Arctic Wolf

There is active exploitation of a critical authentication bypass vulnerability (CVE-2026-48558) in SimpleHelp Remote Monitoring and Management (RMM) software. It poses significant supply chain risk due to the widespread use of SimpleHelp by managed service providers (MSPs) and IT service organizations. If your organization — or any managed service provider, vendor, or partner in your supply chain — uses SimpleHelp, we strongly recommend reviewing the information below and taking prompt action to mitigate potential risk: https://lnkd.in/gs9CYkej