CVE-2026-11732

Insufficient input validation vulnerability exists in website blocking feature of certain NETGEAR RAX/CAX series models

HIGH
8.8
CVSS Score
Published: October 13, 2026 at 02:42 PM UTC
Updated: October 16, 2026 at 02:17 PM UTC
4 products affected across 1 vendorRAX30 FirmwareRAXE300 FirmwareCAX30 Firmware

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Severity
HIGH8.8
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

References (5)

Vendor AdvisoryPatch
Source: a2826606-91e7-4eb6-899e-8484bd4575d5
https://kb.netgear.com/000070958/October-2026-NETGEAR-Security-Advisory

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHNETGEAR
Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-20

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