Vulnerability · Published Jun 9, 2026 · Assigned by NETGEAR
CVE-2026-9211Certain NETGEAR routers allow unauthenticated users to gain control of the router
Medium 5.2
In plain English
A medium-severity improper input validation in CAX30 from NETGEAR. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 14% of all known vulnerabilities).
Severity (CVSS 4.0)5.2Medium
Exploit odds (30 days)0.2%top 85.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An unauthenticated user on the local network can gain control of the router and make unauthorized changes to its operation.
Affected products (as reported)
Weakness: CWE-20 · 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
References
- https://www.netgear.com/support/product/cax30/ product, patch
- https://www.netgear.com/support/product/rax30/ product, patch
- https://www.netgear.com/support/product/rax5/ product, patch
- https://www.netgear.com/support/product/raxe300/ product, patch
- https://kb.netgear.com/000070811/June-2026-NETGEAR-Security-Advisory vendor-advisory