CVE-2026-11734
Device administrator can interrupt the normal operation of some NETGEAR Nighthawk devices.
Description
A buffer overflow vulnerability in the listed NETGEAR models allows an authenticated admin user to cause the affected device to become temporarily unavailable.
INFO
Published Date :
Aug. 11, 2026, 4:17 p.m.
Last Modified :
Aug. 11, 2026, 4:17 p.m.
Remotely Exploit :
No
Source :
a2826606-91e7-4eb6-899e-8484bd4575d5
Affected Products
The following products are affected by CVE-2026-11734
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 4.0 | LOW | a2826606-91e7-4eb6-899e-8484bd4575d5 | ||||
| CVSS 4.0 | LOW | a2826606-91e7-4eb6-899e-8484bd4575d5 |
Solution
- Update firmware to the latest version.
- Apply vendor-supplied security patches.
- Restart the affected devices.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-11734.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-11734 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-11734
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-11734 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-11734 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by a2826606-91e7-4eb6-899e-8484bd4575d5
Aug. 11, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'NETGEAR', 'product': 'MR70', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V1.0.4.48', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'NETGEAR', 'product': 'MR90', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V1.0.2.46', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'NETGEAR', 'product': 'MS70', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V1.0.4.48', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'NETGEAR', 'product': 'MS90', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V1.0.2.46', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'NETGEAR', 'product': 'RAX41', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V1.1.6.36', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'NETGEAR', 'product': 'RAX41v2', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V1.1.6.36', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'NETGEAR', 'product': 'RAX42', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V1.1.6.36', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'NETGEAR', 'product': 'RAX42v2', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V1.1.6.36', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'NETGEAR', 'product': 'RAX43', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V1.1.6.36', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'NETGEAR', 'product': 'RAX43v2', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V1.1.6.36', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'NETGEAR', 'product': 'RAX49S', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V1.1.6.36', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'NETGEAR', 'product': 'RAX50', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V1.1.6.36', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'NETGEAR', 'product': 'RAX50v2', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V1.1.6.36', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'NETGEAR', 'product': 'RAX54S', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V1.1.6.36', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'NETGEAR', 'product': 'RAX54Sv2', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V1.1.6.36', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}] Added Description A buffer overflow vulnerability in the listed NETGEAR models allows an authenticated admin user to cause the affected device to become temporarily unavailable. Added CVSS V4.0 AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:D/RE:L/U:Amber Added CWE CWE-121 Added Reference https://www.netgear.com/support/product/mr70/ Added Reference https://www.netgear.com/support/product/mr90/ Added Reference https://www.netgear.com/support/product/ms70/ Added Reference https://www.netgear.com/support/product/ms90/ Added Reference https://www.netgear.com/support/product/rax41/ Added Reference https://www.netgear.com/support/product/rax41v2/ Added Reference https://www.netgear.com/support/product/rax42/ Added Reference https://www.netgear.com/support/product/rax42v2/ Added Reference https://www.netgear.com/support/product/rax43/ Added Reference https://www.netgear.com/support/product/rax43v2/ Added Reference https://www.netgear.com/support/product/rax49s/ Added Reference https://www.netgear.com/support/product/rax50/ Added Reference https://www.netgear.com/support/product/rax50v2/