CVE-2026-0403
High
Description
An insufficient input validation vulnerability in NETGEAR Orbi routers allows attackers connected to the router's LAN to execute OS command injections.
SeverityHigh
CVSS8.0
Exploit probability—
Product
Netgear Rbe971 Firmware
PublishedJan 13, 2026
First seenJan 13, 2026
Weakness typeCWE-20Improper input validation
How to fix
Update
- netgear rbe971_firmware9.10.0.2 or later
- netgear rbe970_firmware9.10.0.2 or later
- netgear rbr750_firmware7.2.8.5 or later
- netgear rbr850_firmware7.2.8.5 or later
- netgear rbr860_firmware7.2.8.5 or later
- netgear rbs750_firmware7.2.8.5 or later
- netgear rbs850_firmware7.2.8.5 or later
- netgear rbs860_firmware7.2.8.5 or later
- netgear rbre960_firmware7.2.8.5 or later
- netgear rbse960_firmware7.2.8.5 or later
Patches
- netgear.com/support/product/rbr750
- netgear.com/support/product/rbs750
- netgear.com/support/product/rbre960
- netgear.com/support/product/rbse960
- netgear.com/support/product/rbr850
- netgear.com/support/product/rbs850
- netgear.com/support/product/rbe971
- netgear.com/support/product/rbe970
- netgear.com/support/product/rbr860
- netgear.com/support/product/rbs860
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| netgear rbe971_firmware | v < 9.10.0.2 | 9.10.0.2 |
| netgear rbe970_firmware | v < 9.10.0.2 | 9.10.0.2 |
| netgear rbr750_firmware | v < 7.2.8.5 | 7.2.8.5 |
| netgear rbr850_firmware | v < 7.2.8.5 | 7.2.8.5 |
| netgear rbr860_firmware | v < 7.2.8.5 | 7.2.8.5 |
| netgear rbs750_firmware | v < 7.2.8.5 | 7.2.8.5 |
| netgear rbs850_firmware | v < 7.2.8.5 | 7.2.8.5 |
| netgear rbs860_firmware | v < 7.2.8.5 | 7.2.8.5 |
| netgear rbre960_firmware | v < 7.2.8.5 | 7.2.8.5 |
| netgear rbse960_firmware | v < 7.2.8.5 | 7.2.8.5 |
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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