CVE-2026-76721
Buffer overflow vulnerability exists in the affected interface of HPE Networking Instant ON that could allow an unauthenticated remote attacker to run arbitrary code on the underlying host. Successful exploitation could allow an attacker to execute arbitrary code as a privileged user on the underlying operating system.
- Published Sep 29, 2026
- CVSS 9.8 critical
- 0.6% chance of exploitation in the next 30 days (EPSS)