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9.8

AOS‑S web console can be accessed without login

CVE-2026-76742 · published 3 days ago
Summary

The web management screen of HPE AOS‑S switches can be reached without providing valid credentials. An attacker on the network could view and change settings on the switch, potentially disrupting services. Apply the latest HPE firmware update or follow HPE’s guidance to secure the management interface.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
hewlett packard enterprise (hpe) aos-switch (aos-s) <= 16.11.0031
Original advisory text
Authentication Bypass in the Web Management Interface of AOS-S
Authentication bypass vulnerabilities exist in the web management interface of AOS-S. Successful exploitation could allow an unauthenticated remote attacker to gain unauthorized access to the affected system.
References
Fix within
Internet-facing 3 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically
  • Gives an attacker full control
Severity
9.8 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-269Improper Privilege Management
Timeline
Published6 Oct 2026
Updated9 Oct 2026
First seen6 Oct 2026
Sources
CVE-2026-76742 · NVD
CVE-2026-76742 · MITRE
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