8.1
High
CVE-2026-76726 An authentication bypass vulnerability in the API endpoint of HPE Networking Instant ON could allow an unauthenticated…
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Instant On 0.0 | 0.0.0.0 → 3.4.1.0 | No fix stated |
Other CVEs of Instant On
The 20 CVEs of Instant On →
CVE-2026-76738
A buffer overflow vulnerability exists in the API endpoint of HPE Networking Instant On that could allow an…
2.7
Low
CVE-2026-76737
An authenticated path traversal vulnerability exists in the command line interface of HPE Networking Instant On
3.0
Low
CVE-2026-76736
A buffer overflow vulnerability exists in the underlying operating system of HPE Networking Instant On
3.3
Low
CVE-2026-76735
A sensitive information disclosure vulnerability exists in the underlying operating system of HPE Networking Instant On
4.1
Medium