CVE-2026-11735
published 2026-08-11CVE-2026-11735: A stack-based buffer overflow vulnerability affects the listed NETGEAR models allowing an authenticated admin user to make unauthorized modification to the…
PriorityP432medium4.9CVSS 3.1
AVNACLPRHUINSUCNIHAN
EPSS
0.77%
55.3th percentile
A stack-based buffer overflow vulnerability affects the listed NETGEAR models allowing an authenticated admin user to make unauthorized modification to the router's software and functionality.
Affected
34 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| netgear | r7000 | < * | * |
| netgear | rax20 | < * | * |
| netgear | rax35v2 | < V1.0.16.132 | V1.0.16.132 |
| netgear | rax35v2_firmware | < 1.0.16.132 | 1.0.16.132 |
| netgear | rax41 | < * | * |
| netgear | rax41v2 | < V1.1.4.28 | V1.1.4.28 |
| netgear | rax41v2_firmware | < 1.1.4.28 | 1.1.4.28 |
| netgear | rax42 | < * | * |
| netgear | rax42v2 | < V1.1.4.28 | V1.1.4.28 |
| netgear | rax42v2_firmware | < 1.1.4.28 | 1.1.4.28 |
| netgear | rax43 | < V1.0.16.132 | V1.0.16.132 |
| netgear | rax43_firmware | < 1.0.16.132 | 1.0.16.132 |
| netgear | rax43v2 | < V1.1.4.28 | V1.1.4.28 |
| netgear | rax43v2_firmware | < 1.1.4.28 | 1.1.4.28 |
| netgear | rax45 | < * | * |
| netgear | rax49s | < V1.1.4.28 | V1.1.4.28 |
| netgear | rax49s_firmware | < 1.1.4.28 | 1.1.4.28 |
| netgear | rax50 | < V1.0.16.132 | V1.0.16.132 |
| netgear | rax50_firmware | < 1.0.16.132 | 1.0.16.132 |
| netgear | rax50s | < V1.0.16.132 | V1.0.16.132 |
| netgear | rax50s_firmware | < 1.0.16.132 | 1.0.16.132 |
| netgear | rax50v2 | < V1.1.4.28 | V1.1.4.28 |
| netgear | rax50v2_firmware | < 1.1.4.28 | 1.1.4.28 |
| netgear | rax54sv2 | < V1.1.4.28 | V1.1.4.28 |
| netgear | rax54sv2_firmware | < 1.1.4.28 | 1.1.4.28 |
CVSS provenance
nvdv3.14.9MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
nvdv4.01.9LOWCVSS:4.0/AV:A/AC:H/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/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
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VulDB
NETGEAR XR1000v2 buffer overflow
vuldb·2026-09-13·CVSS 4.9
CVE-2026-11735 [MEDIUM] NETGEAR XR1000v2 buffer overflow
A vulnerability has been found in NETGEAR R7000, RAX20, RAX35v2, RAX41, RAX41v2, RAX42, RAX42v2, RAX43, RAX43v2, RAX45, RAX49S, RAX50, RAX50S, RAX50v2, RAX54Sv2, RAX54v2, RAXE450, RAXE500, XR1000 and XR1000v2 and classified as very critical. Affected is an unknown function. Performing a manipulation results in buffer overflow.
This vulnerability is reported as CVE-2026-11735. The attack is possible to be carried out remotely. No exploit exists.
GHSA
A stack-based buffer overflow vulnerability affects the listed NETGEAR models allowing an authenticated admin user to make unauthorized modification to the router's software and functionality.
ghsa_unreviewed·2026-08-11
CVE-2026-11735 [LOW] CWE-121 A stack-based buffer overflow vulnerability affects the listed NETGEAR models allowing an authenticated admin user to make unauthorized modification to the router's software and functionality.
A stack-based buffer overflow vulnerability affects the listed NETGEAR models allowing an authenticated admin user to make unauthorized modification to the router's software and functionality.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://kb.netgear.com/000070887/August-2026-NETGEAR-Security-Advisoryhttps://www.netgear.com/support/product/r7000/https://www.netgear.com/support/product/rax20/https://www.netgear.com/support/product/rax35v2/https://www.netgear.com/support/product/rax41/https://www.netgear.com/support/product/rax41v2/https://www.netgear.com/support/product/rax42/https://www.netgear.com/support/product/rax42v2/https://www.netgear.com/support/product/rax43/https://www.netgear.com/support/product/rax43v2/https://www.netgear.com/support/product/rax45/https://www.netgear.com/support/product/rax49s/https://www.netgear.com/support/product/rax50/https://www.netgear.com/support/product/rax50s/https://www.netgear.com/support/product/rax50v2/https://www.netgear.com/support/product/rax54sv2/https://www.netgear.com/support/product/raxe450/https://www.netgear.com/support/product/raxe500/https://www.netgear.com/support/product/xr1000/https://www.netgear.com/support/product/xr1000v2/
2026-08-11
Published