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CVE-2026-11739

Command injection vulnerability in some NETGEAR Nighthawk devices

MEDIUM
6.4
CVSS Score
Published: August 11, 2026 at 03:06 PM UTC
Updated: October 23, 2026 at 07:10 PM UTC
27 products affected across 1 vendorRAX80 FirmwareRAX200 FirmwareRAX50 Firmware· also runs on 27 platforms

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Severity
MEDIUM6.4
Exploit prediction
EPSS 3%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

MR60 Firmware· NETGEAR
95%
All versionsv < 1.1.8.142
Affected range stops below 1.1.8.142, so it looks safe — our inference, not a vendor statement
Affected range stops below V1.1.8.142, so it looks safe — our inference, not a vendor statement
netgear-mr60 (same device)
MR70 Firmware· NETGEAR
95%
All versionsv < 1.0.4.48
Affected range stops below 1.0.4.48, so it looks safe — our inference, not a vendor statement
Affected range stops below V1.0.4.48, so it looks safe — our inference, not a vendor statement
netgear-mr70 (same device)
MR90 Firmware· NETGEAR
95%
All versionsv < 1.0.2.46
Affected range stops below 1.0.2.46, so it looks safe — our inference, not a vendor statement
Affected range stops below V1.0.2.46, so it looks safe — our inference, not a vendor statement
netgear-mr90 (same device)
MS60 Firmware· NETGEAR
95%
All versionsv < 1.1.8.142
Affected range stops below 1.1.8.142, so it looks safe — our inference, not a vendor statement
Affected range stops below V1.1.8.142, so it looks safe — our inference, not a vendor statement
netgear-ms60 (same device)
MS70 Firmware· NETGEAR
95%
All versionsv < 1.0.4.48
Affected range stops below 1.0.4.48, so it looks safe — our inference, not a vendor statement
Affected range stops below V1.0.4.48, so it looks safe — our inference, not a vendor statement
netgear-ms70 (same device)
MS90 Firmware· NETGEAR
95%
All versionsv < 1.0.2.46
Affected range stops below 1.0.2.46, so it looks safe — our inference, not a vendor statement
Affected range stops below V1.0.2.46, so it looks safe — our inference, not a vendor statement
netgear-ms90 (same device)
RAX20 Firmware· NETGEAR
95%
All versionsv < 1.0.17.142
Affected range stops below 1.0.17.142, so it looks safe — our inference, not a vendor statement
Affected range stops below V1.0.17.142, so it looks safe — our inference, not a vendor statement
netgear-rax20 (same device)
RAX200 Firmware· NETGEAR
95%
All versionsv < 1.0.11.148
Affected range stops below 1.0.11.148, so it looks safe — our inference, not a vendor statement
Affected range stops below V1.0.11.148, so it looks safe — our inference, not a vendor statement
netgear-rax200 (same device)
RAX35 Firmware· NETGEAR
95%
All versionsv < 1.0.17.142
Affected range stops below 1.0.17.142, so it looks safe — our inference, not a vendor statement
Affected range stops below V1.0.17.142, so it looks safe — our inference, not a vendor statement
netgear-rax35 (same device)
RAX35V2 Firmware· NETGEAR
95%
All versionsv < 1.0.17.142
Affected range stops below 1.0.17.142, so it looks safe — our inference, not a vendor statement
Affected range stops below V1.0.17.142, so it looks safe — our inference, not a vendor statement
netgear-rax35v2 (same device)

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

References (26)

ProductPatch
Source: cverecord
https://www.netgear.com/support/product/mr60/
ProductPatch
Source: cverecord
https://www.netgear.com/support/product/mr70/
ProductPatch
Source: cverecord
https://www.netgear.com/support/product/ms90/
ProductPatch
Source: cverecord
https://www.netgear.com/support/product/mr90/
ProductPatch
Source: cverecord
https://www.netgear.com/support/product/rax20/
ProductPatch
Source: cverecord
https://www.netgear.com/support/product/rax35/
ProductPatch
Source: cverecord
https://www.netgear.com/support/product/rax200/
ProductPatch
Source: cverecord
https://www.netgear.com/support/product/ms60/

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.4MEDIUM[email protected]
Attack Vector
ADJACENT_NETWORK
Complexity
HIGH
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-78

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