Medium [CVE-2026-76731] Authentication Bypass in the Captive Portal of HPE Networking Instant On
This medium-severity HPE Aruba Networking advisory covers CVE-2026-76731 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 captive portal of HPE Networking Instant On could allow an unauthenticated remote attacker to circumvent existing authentication controls. Successful exploitation could allow an attacker to gain limited access to some data and to make limited changes within the affected component.
- 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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