CVE-2026-0403
Insufficient input validation in NETGEAR Orbi routers
- State
- Published
- Severity
- 1.1 Low
- Published
- Jan 13, 2026
- Updated
- Feb 26, 2026
- Reserved
- Dec 3, 2025
Description
An insufficient input validation vulnerability in NETGEAR Orbi routers allows attackers connected to the router's LAN to execute OS command injections.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 1.1 Low | CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amber | NETGEAR |
Weaknesses
- CWE-20 Improper Input Validation
Affected Products
| Product | Versions |
|---|---|
RBR750NETGEAR |
|
RBS750NETGEAR |
|
RBRE960NETGEAR |
|
RBSE960NETGEAR |
|
RBR850NETGEAR |
|
RBS850NETGEAR |
|
RBE971NETGEAR |
|
RBE970NETGEAR |
|
RBR860NETGEAR |
|
RBS860NETGEAR |
|
References
- https://www.netgear.com/support/product/rbr750productpatch
- https://www.netgear.com/support/product/rbs750patchproduct
- https://www.netgear.com/support/product/rbre960productpatch
- https://www.netgear.com/support/product/rbse960productpatch
- https://www.netgear.com/support/product/rbr850productpatch
- https://www.netgear.com/support/product/rbs850productpatch
- https://www.netgear.com/support/product/rbe971productpatch
- https://www.netgear.com/support/product/rbe970productpatch
- https://www.netgear.com/support/product/rbr860productpatch
- https://www.netgear.com/support/product/rbs860productpatch
- https://kb.netgear.com/000070442/January-2026-NETGEAR-Security-Advisoryvendor-advisory
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