CVE-2026-11732: NETGEAR CAX30

High severity, CVSS 8.8. EPSS: 0.2% chance of exploitation in the next 30 days.

An insufficient input validation vulnerability in the website blocking feature (Block Sites) of the listed NETGEAR router models allows a network-adjacent attacker having network access (such as WiFi credentials) to run unauthorized commands on the router. This vulnerability could affect the confidentiality, integrity, and availability of the affected router. It applies only when the Block Sites feature is turned on.

Affected products

• NETGEAR CAX30: before V2.3.4.12 (fixed in V2.3.4.12)
• NETGEAR RAX30: before V1.0.14.108 (fixed in V1.0.14.108)
• NETGEAR RAX5: before V1.0.5.34 (fixed in V1.0.5.34)
• NETGEAR RAXE300: before V1.0.10.72 (fixed in V1.0.10.72)

Published 2026-10-13. Last modified 2026-10-16.