Vulnerability · Published Oct 13, 2026 · Assigned by NETGEAR

CVE-2026-11731Authentication Bypass Vulnerability in Certain NETGEAR RAX Series Models

High 8.8

In plain English

A high-severity authentication bypass in RAX28 from NETGEAR. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)0.3%top 80.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

An authentication bypass vulnerability in the listed NETGEAR RAX series models allows an unauthenticated attacker with adjacent access to the affected device’s management service to access certain device information or modify administrative settings. This vulnerability may impact the confidentiality and integrity of management data and the availability of device-management functions.

Affected products (as reported)

Vendor	Product	Versions
NETGEAR	RAX30	0 – before v1.0.15.110
NETGEAR	RAX29	0 – before v1.0.15.110
NETGEAR	RAX28	0 – before v1.0.15.110

Weakness: CWE-288 · Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

https://www.netgear.com/support/product/rax30 product, patch
https://kb.netgear.com/000070958/October-2026-NETGEAR-Security-Advisory vendor-advisory, patch