HPE security advisory (AV26-361)

Serial number: AV26-361
Date: April 16, 2026

On April 16, 2026, HPE published a security advisory to address vulnerabilities in the following product:

• HPE Cray Supercomputing EX420 Compute Blade – versions prior to 1.91

The Cyber Centre encourages users and administrators to review the provided web links and apply the necessary updates.

• HPESBCR05043 rev.1 - HPE Cray Supercomputing EX Servers Using Intel Processors, INTEL-SA-01397, 2026.1 IPU, Intel Trust Domain Extensions (Intel TDX) module Advisory, Multiple Vulnerabilities
• HPE Security Bulletin Library