CVE-2026-11739
Medium
Description
A command injection vulnerability in certain affected NETGEAR Nighthawk devices allows a network-adjacent attacker with the ability to intercept and modify local network traffic (attacker in the middle) to compromise the confidentiality and integrity of the affected device.
SeverityMedium
CVSS6.4
Exploit probability—
Product
Netgear Ms90 Firmware
PublishedAug 11, 2026
First seenAug 11, 2026
Weakness typeCWE-78OS command injection
How to fix
Update
- netgear ms90_firmware1.0.2.46 or later
- netgear rax20_firmware1.0.17.142 or later
- netgear rax200_firmware1.0.11.148 or later
- netgear rax35_firmware1.0.17.142 or later
- netgear rax35v2_firmware1.0.17.142 or later
- netgear rax41_firmware1.1.6.36 or later
- netgear rax41v2_firmware1.1.6.36 or later
- netgear rax42_firmware1.1.6.36 or later
- netgear rax42v2_firmware1.1.6.36 or later
- netgear rax43_firmware1.1.6.36 or later
- netgear rax43v2_firmware1.1.6.36 or later
- netgear rax45_firmware1.0.17.142 or later
Patches
- netgear.com/support/product/mr60/
- netgear.com/support/product/mr70/
- netgear.com/support/product/ms90/
- netgear.com/support/product/mr90/
- netgear.com/support/product/rax20/
- netgear.com/support/product/rax35/
- netgear.com/support/product/rax200/
- netgear.com/support/product/ms60/
- netgear.com/support/product/rax41/
- netgear.com/support/product/ms70/
- netgear.com/support/product/rax41v2/
- netgear.com/support/product/rax35v2/
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| netgear ms90_firmware | v < 1.0.2.46 | 1.0.2.46 |
| netgear rax20_firmware | v < 1.0.17.142 | 1.0.17.142 |
| netgear rax200_firmware | v < 1.0.11.148 | 1.0.11.148 |
| netgear rax35_firmware | v < 1.0.17.142 | 1.0.17.142 |
| netgear rax35v2_firmware | v < 1.0.17.142 | 1.0.17.142 |
| netgear rax41_firmware | v < 1.1.6.36 | 1.1.6.36 |
| netgear rax41v2_firmware | v < 1.1.6.36 | 1.1.6.36 |
| netgear rax42_firmware | v < 1.1.6.36 | 1.1.6.36 |
| netgear rax42v2_firmware | v < 1.1.6.36 | 1.1.6.36 |
| netgear rax43_firmware | v < 1.1.6.36 | 1.1.6.36 |
| netgear rax43v2_firmware | v < 1.1.6.36 | 1.1.6.36 |
| netgear rax45_firmware | v < 1.0.17.142 | 1.0.17.142 |
| netgear rax49s_firmware | v < 1.1.6.36 | 1.1.6.36 |
| netgear rax50_firmware | v < 1.1.6.36 | 1.1.6.36 |
| netgear rax50v2_firmware | v < 1.1.6.36 | 1.1.6.36 |
| netgear rax54s_firmware | v < 1.1.6.36 | 1.1.6.36 |
| netgear rax54sv2_firmware | v < 1.1.6.36 | 1.1.6.36 |
| netgear rax80_firmware | v < 1.0.11.148 | 1.0.11.148 |
| netgear raxe500_firmware | v < 1.2.14.110 | 1.2.14.110 |
| netgear rs700_firmware | v < 1.0.9.6 | 1.0.9.6 |
| netgear xr1000_firmware | v < 1.1.0.22 | 1.1.0.22 |
| netgear xr1000v2_firmware | v < 1.1.0.22 | 1.1.0.22 |
| netgear mr60_firmware | v < 1.1.8.142 | 1.1.8.142 |
| netgear mr70_firmware | v < 1.0.4.48 | 1.0.4.48 |
| netgear mr90_firmware | v < 1.0.2.46 | 1.0.2.46 |
| netgear ms60_firmware | v < 1.1.8.142 | 1.1.8.142 |
| netgear ms70_firmware | v < 1.0.4.48 | 1.0.4.48 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
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