CVE-2026-76730 — Improper PAPI Packet handling leads to unauthorized access in HPE Networking Instant ON APs
An authentication bypass vulnerability exists in the PAPI protocol of HPE Networking Instant ON APs that could allow an unauthenticated adjacent attacker to circumvent existing …
Published: 2026-09-29 · CVSS: 6.5 · CVSS 3.1
An authentication bypass vulnerability exists in the PAPI protocol of HPE Networking Instant ON APs that could allow an unauthenticated adjacent attacker to circumvent existing authentication controls. Successful exploitation could allow an attacker to circumvent certain existing authentication mechanisms and send unauthorized network traffic to the target device.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7