CVE-2026-11739: A command injection vulnerability in certain affected NETGEAR Nighthawk devices allows a network-adjacent attacker…

CVE-2026-11739 · Severity: medium · CVSS 6.4 · Published 2026-08-11

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.

Technologies: NETGEAR MR60, NETGEAR Mr60 Firmware, NETGEAR MR70, NETGEAR MS60, NETGEAR Ms60 Firmware, NETGEAR MS70, NETGEAR RAX20, NETGEAR Rax20 Firmware, NETGEAR RAX35v2, NETGEAR RAX41, NETGEAR Rax41 Firmware, NETGEAR RAX41v2, NETGEAR Rax41v2 Firmware, NETGEAR RAX42, NETGEAR Rax42 Firmware, NETGEAR RAX42v2, NETGEAR Rax42v2 Firmware, NETGEAR RAX43, NETGEAR Rax43 Firmware, NETGEAR RAX43v2, NETGEAR Rax43v2 Firmware, NETGEAR RAX45, NETGEAR Rax45 Firmware, NETGEAR RAX49s, NETGEAR Rax49s Firmware, NETGEAR RAX50, NETGEAR Rax50 Firmware, NETGEAR RAX50v2, NETGEAR Rax50v2 Firmware, NETGEAR RAX54S, NETGEAR Rax54s Firmware, NETGEAR RAX54sv2, NETGEAR Rax54sv2 Firmware, NETGEAR RAXE500, NETGEAR RS700, NETGEAR XR1000, NETGEAR XR1000v2. Vendors: NETGEAR.

Quick answers

Is CVE-2026-11739 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-11739 being exploited in the wild.
How severe is CVE-2026-11739?
Medium severity, with a CVSS score of 6.4, published 11 August 2026.
Which products and versions are affected?
NETGEAR MR60, NETGEAR Mr60 Firmware, NETGEAR MR70, NETGEAR Mr70 Firmware and 50 more. The advisory does not name versions.
Is there a fix for CVE-2026-11739?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2026-11739?
Check whether you run NETGEAR MR60, NETGEAR Mr60 Firmware, NETGEAR MR70 or one of the others listed. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • NETGEAR MR60
  • NETGEAR Mr60 Firmware
  • NETGEAR MR70
  • NETGEAR Mr70 Firmware
  • NETGEAR Mr90
  • NETGEAR Mr90 Firmware
  • NETGEAR MS60
  • NETGEAR Ms60 Firmware
  • NETGEAR MS70
  • NETGEAR Ms70 Firmware
  • NETGEAR Ms90
  • NETGEAR Ms90 Firmware
  • NETGEAR RAX20
  • NETGEAR Rax20 Firmware
  • NETGEAR RAX200
  • NETGEAR Rax200 Firmware
  • NETGEAR Rax35
  • NETGEAR Rax35 Firmware
  • NETGEAR RAX35v2
  • NETGEAR Rax35v2 Firmware
  • NETGEAR RAX41
  • NETGEAR Rax41 Firmware
  • NETGEAR RAX41v2
  • NETGEAR Rax41v2 Firmware
  • NETGEAR RAX42
  • NETGEAR Rax42 Firmware
  • NETGEAR RAX42v2
  • NETGEAR Rax42v2 Firmware
  • NETGEAR RAX43
  • NETGEAR Rax43 Firmware
  • NETGEAR RAX43v2
  • NETGEAR Rax43v2 Firmware
  • NETGEAR RAX45
  • NETGEAR Rax45 Firmware
  • NETGEAR RAX49s
  • NETGEAR Rax49s Firmware
  • NETGEAR RAX50
  • NETGEAR Rax50 Firmware
  • NETGEAR RAX50v2
  • NETGEAR Rax50v2 Firmware
  • NETGEAR RAX54S
  • NETGEAR Rax54s Firmware
  • NETGEAR RAX54sv2
  • NETGEAR Rax54sv2 Firmware
  • NETGEAR RAX80
  • NETGEAR Rax80 Firmware
  • NETGEAR RAXE500
  • NETGEAR Raxe500 Firmware
  • NETGEAR RS700
  • NETGEAR Rs700 Firmware
  • NETGEAR XR1000
  • NETGEAR Xr1000 Firmware
  • NETGEAR XR1000v2
  • NETGEAR Xr1000v2 Firmware

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