HPE Security Advisory
Published Date: May 29, 2026
Advisory Summary
🔔 Critical Security Alert: Multiple Vulnerabilities Detected in HPE ProLiant DL/ML/XD Alletra and Synergy Servers Using Intel QuickAssist Technology Drivers
HPE has released an important security bulletin, HPESB3P04984 rev.5, addressing several vulnerabilities in the software drivers of Intel QuickAssist Technology utilized by their ProLiant DL, ML, XD Alletra and Synergy server lines. These vulnerabilities could potentially expose affected systems to risks such as unauthorized access, data leakage, or system compromise if exploited.
IT infrastructure managers and security teams operating HPE’s ProLiant and Alletra or Synergy server portfolios should prioritize reviewing this bulletin and apply the recommended patches immediately to mitigate security risks. Given the widespread use of Intel QuickAssist Technology for accelerating cryptographic and compression workloads, the vulnerabilities could have significant implications across data centers if left unpatched.
HPE’s swift action underscores the importance of proactive vulnerability management for integrated hardware-software environments, especially in mission-critical enterprise infrastructure.
- Assess affected server models within your environment.
- Download and apply the latest driver patches as per HPE’s guidance.
- Monitor systems for suspicious activities post-update.
- Maintain regular update schedules for infrastructure components.
Stay vigilant and ensure your server firmware and drivers are current to protect against exploitation attempts targeting these vulnerabilities.
Reference: Vendor Advisory