CVE-2026-9216

Insufficient input validation vulnerability exists in certain NETGEAR RAX Models

Published Sep 8, 2026 CVSS 4.0 · 1.2 Low EPSS < 1% KEV · Not listed
Description
An insufficient input validation vulnerability in the listed NETGEAR RAX series models allows a network-adjacent attacker having network access (such as WiFi credentials) to crash the router's management UI. There is no confidentiality or integrity impact. A crash of the router's management UI does not impact the availability of the router's core services like WiFi network.

Remediation

Vendor Solution

Devices with automatic updates enabled may already have this patch applied. If not, please check the firmware version and update it to the latest. Fixed in: ProductFixed VersionRAX30 Nighthawk AX5 5-Stream AX2400 WiFi 6 Router V1.0.9.92 https://www.netgear.com/support/product/rax30 RAX35 (EoS) Nighthawk AX4 4-Stream WiFi 6 Router V1.0.10.72 https://www.netgear.com/support/product/rax35 RAX38 (EoS) Nighthawk AX4 4-Stream AX3000 WiFi Router V1.0.6.106 https://www.netgear.com/support/product/rax38 RAX40 (EoS) Nighthawk AX4 4-Stream WiFi Router V1.0.6.106 https://www.netgear.com/support/product/rax40 RAXE300 Nighthawk AXE7800 Tri-Band WiFi 6E Router V1.0.9.82 https://www.netgear.com/support/product/raxe300 Models marked (EoS) have reached End-of-Support phase, and no security updates are planned. NETGEAR strongly recommends that you retire these devices and upgrade to a newer NETGEAR device for continued security support.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Netgear rax30 Firmware
Netgear rax35 Firmware
Netgear rax38 Firmware
Netgear rax40 Firmware
Netgear raxe300 Firmware
CPEs cpe:2.3:h:netgear:rax30:-:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax35:-:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax38:-:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax40:-:*:*:*:*:*:*:*
cpe:2.3:h:netgear:raxe300:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rax30_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rax35_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rax38_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rax40_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:raxe300_firmware:*:*:*:*:*:*:*:*
Vendors & Products Netgear rax30 Firmware
Netgear rax35 Firmware
Netgear rax38 Firmware
Netgear rax40 Firmware
Netgear raxe300 Firmware
Type Values Removed Values Added
First Time appeared Netgear
Netgear rax30
Netgear rax35
Netgear rax38
Netgear rax40
Netgear raxe300
Vendors & Products Netgear
Netgear rax30
Netgear rax35
Netgear rax38
Netgear rax40
Netgear raxe300
Type Values Removed Values Added
References
Metrics cvssV4_0

{'score': 1.2, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/AU:Y/R:A/V:D/RE:L/U:Amber'}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description An insufficient input validation vulnerability in the listed NETGEAR RAX series models allows a network-adjacent attacker having network access (such as WiFi credentials) to crash the router's management UI. There is no confidentiality or integrity impact. A crash of the router's management UI does not impact the availability of the router's core services like WiFi network.
Title Insufficient input validation vulnerability exists in certain NETGEAR RAX Models
Weaknesses CWE-121
References
Metrics cvssV3_1

{'score': 3.5, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L'}