CVE-2026-11732: An insufficient input validation vulnerability in the website blocking feature (Block Sites) of the listed NETGEAR router models allows a network-adjacent…

PriorityP353high8.8CVSS 3.1

AVAACLPRNUINSUCHIHAH

EPSS

0.24%

15.1th percentile

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

4 ranges

Vendor	Product	Version range	Fixed in
netgear	cax30	< V2.3.4.12	V2.3.4.12
netgear	rax30	< V1.0.14.108	V1.0.14.108
netgear	rax5	< V1.0.5.34	V1.0.5.34
netgear	raxe300	< V1.0.10.72	V1.0.10.72

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvdv4.06.3MEDIUMCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:D/RE:L/U:Amber

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