Medium 6.1Published Jan 13, 2026

CVE-2026-0406Insufficient input validation in NETGEAR Nighthawk router XR1000v2

Updated under an hour ago (Oct 26, 2026, 5:23 PM ET)

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It affects NETGEAR XR1000v2 and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for NETGEAR XR1000v2

Exploited in the last 30 days

An insufficient input validation vulnerability in the NETGEAR XR1000v2 allows attackers connected to the router's LAN to execute OS command injections.

CVSS: 6.1 MEDIUM (v4.0, CNA)CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/S:N/AU:N/R:U/V:D/RE:M/U:Amber
Weakness (CWE): CWE-20
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: NETGEAR
NVD analysis: Analyzed
Record last updated: Feb 26, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

NETGEAR XR1000v2 netgear:xr1000v2 (from the name)	through 1.1.0.22	CNA record
netgear xr1000v2_firmware netgear:xr1000v2_firmware	before 1.1.2.34	NVD

References

References

https://www.netgear.com/support/product/xr1000v2	product, patch
https://kb.netgear.com/000070442/January-2026-NETGEAR-Security-Advisory	vendor-advisory, patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.