High [CVE-2026-76726] Authentication Bypass Leading to Unauthorized Network Access in HPE Networking Instant ON API Endpoint
This high-severity HPE Aruba Networking advisory covers CVE-2026-76726 affecting Instant ON.
Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.
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Summary
An authentication bypass vulnerability in the API endpoint of HPE Networking Instant ON could allow an unauthenticated remote attacker to bypass network access controls if certain preconditions outside of the attacker's control are met. Successful exploitation could allow an attacker to obtain unauthorized access to restricted networks.
- 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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