CVE-2026-11732 NETGEAR Router - Command Injection

NETGEAR routers with Block Sites feature enabled contain a command injection caused by insufficient input validation in the website blocking feature, letting network-adjacent attackers with network access run unauthorized commands.

CVSS base score 8.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.23% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Command Injection
Impact
Remote Code Execution, Data Tampering, Denial Of Service, Information Disclosure
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
13 October 2026
Updated
15 October 2026
Weakness
CWE-20

Vendor fix

Disable the Block Sites feature or update to the latest firmware version with the fix.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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