Insufficient Input Validation in NETGEAR XR1000v2 Router
CVE-2026-0406

6.1MEDIUM

Key Information:

Vendor

Netgear
Status
Xr1000v2
Vendor
CVE Published:
13 January 2026

What is CVE-2026-0406?

The NETGEAR XR1000v2 router is vulnerable to an insufficient input validation flaw, which enables attackers connected to the local area network (LAN) to perform OS command injections. This vulnerability poses a significant risk, as it may allow unauthorized users to execute arbitrary commands, potentially compromising the integrity and security of the router and the network components connected to it. NETGEAR has released a security advisory detailing this vulnerability and recommended patches to enhance the security of affected devices.

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Affected Version(s)

XR1000v2 0 <= 1.1.0.22

References

https://www.netgear.com/support/product/xr1000v2
productpatch
https://kb.netgear.com/000070442/January-2026-NETGEAR-Sec...
vendor-advisory

CVSS V4

Score:
6.1
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

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