CVE-2026-44877: Hewlett Packard Enterprise HPE HPE Networking Instant On

Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days.

An unauthenticated remote disclosure vulnerability has been identified in HPE Networking Instant On 1830, 1930, and 1960 Switches. Successful exploitation of this vulnerability could allow an unauthenticated remote threat actor to access sensitive cryptographic secrets on a vulnerable system.

Affected products

• Hewlett Packard Enterprise HPE HPE Networking Instant On: from 3.0.0, up to and including 3.3.3

Published 2026-07-07. Last modified 2026-07-09.