CVE-2026-767268.1High
CVE-2026-76726: Authentication Bypass Leading to Unauthorized Network Access in HPE Networking Instant ON API Endpoint
Hewlett Packard Enterprise (HPE) · Instant ON
No fix listed · Affected: Hewlett Packard Enterprise (HPE) Instant ON · Exploitation: not established
ExploitationNot established
Not in CISA KEV as of catalogue 2026.11.13 (13 Nov)
- In CISA KEV: not seen
- Exploited (reported): not seen
- Scanning observed: not seen
- Proof of concept public: not seen
- Not establishedNothing in the sources we check
0.4%probability of exploitation in the next 30 days
30th percentile
050100
Higher than 30% of scored CVEs
8.1HighCVSS 3.1
LowMediumHighCrit.
DescriptionNVD
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.
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Published
- September 2026
Coverage1 article · 1 outlet
First in our coverage: SecurityOnline, 30 Sep.
- HPE Patches Critical Flaws Enabling Remote Code Execution in Wi-Fi Access PointsSecurityOnline · first in our coverage · mentions it in passing
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