Medium [CVE-2026-76730] Improper PAPI Packet handling leads to unauthorized access in HPE Networking Instant ON APs
This medium-severity HPE Aruba Networking advisory covers CVE-2026-76730 affecting Instant ON.
Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.
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Summary
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.
- Instant ON 0.0.0.0 through 3.4.1.0
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
Mitigation
The source record does not include mitigation steps. That is not a statement that no fix exists — read the vendor advisory below for the authoritative guidance.
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
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