CVE-2026-11732

high

Description

An insufficient input validation vulnerability in the website blocking feature (Block Sites) of the listed NETGEAR router models allows a network-adjacent attacker with access to the local network (such as through Wi-Fi 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.

References

https://www.netgear.com/support/product/raxe300/

https://www.netgear.com/support/product/rax5/

https://www.netgear.com/support/product/rax30/

https://www.netgear.com/support/product/cax30/

https://kb.netgear.com/000070958/October-2026-NETGEAR-Security-Advisory

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-98774

Details

Source: Mitre, NVD

Published: 2026-10-13

Updated: 2026-11-13

Risk Information

CVSS v2

Base Score: 8.3

Vector: CVSS2#AV:A/AC:L/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: High

CVSS v4

Base Score: 8.7

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

Severity: High

EPSS

EPSS: 0.00241