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    CVE-2026-11735

    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.

    Published:Aug 11, 2026
    Last Modified:Aug 12, 2026
    EPS:Aug 11, 2026
    EPSS Score:
    CVSS Score:1.9

    Affected Products

    Vendor
    Netgear
    Product
    R7000
    Vendor
    Netgear
    Product
    Rax20
    Vendor
    Netgear
    Product
    Rax35v2
    Vendor
    Netgear
    Product
    Rax41
    Vendor
    Netgear
    Product
    Rax41v2
    Vendor
    Netgear
    Product
    Rax42
    Vendor
    Netgear
    Product
    Rax42v2
    Vendor
    Netgear
    Product
    Rax43
    Vendor
    Netgear
    Product
    Rax43v2
    Vendor
    Netgear
    Product
    Rax45
    Vendor
    Netgear
    Product
    Rax49s
    Vendor
    Netgear
    Product
    Rax50
    Vendor
    Netgear
    Product
    Rax50s
    Vendor
    Netgear
    Product
    Rax50v2
    Vendor
    Netgear
    Product
    Rax54sv2
    Vendor
    Netgear
    Product
    Rax54v2
    Vendor
    Netgear
    Product
    Raxe450
    Vendor
    Netgear
    Product
    Raxe500
    Vendor
    Netgear
    Product
    Xr1000
    Vendor
    Netgear
    Product
    Xr1000v2

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-121 Stack-based Buffer Overflow

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-9214 (CVSS 4.3) — Insufficient input validation vulnerability in the NETGEAR R7000 models allows authenticated administrators c…
    CVE-2026-11738 (CVSS 4.3) — Insufficient input validation vulnerability in the listed NETGEAR models allows authenticated administrators c…
    CVE-2026-0417 (CVSS 4.3) — Insufficient input validation vulnerability in the listed NETGEAR devices allows authenticated administrators …
    CVE-2026-9210 (CVSS 4.9) — Insufficient input validation vulnerability in the listed NETGEAR models allows authenticated administrators c…
    CVE-2026-0410 (CVSS 1.9) — Authenticated administrators connected to the local network can gain elevated access to the router and make u…
    CVE-2022-40620 (CVSS 7.7) — FunJSQ, a third-party module integrated on some NETGEAR routers and Orbi WiFi Systems, does not properly valid…
    CVE-2022-40619 (CVSS 7.7) — FunJSQ, a third-party module integrated on some NETGEAR routers and Orbi WiFi Systems, exposes an HTTP server …
    CVE-2025-44650 (CVSS 7.5) — In Netgear R7000 V1.3.1.64_10.1.36 and EAX80 V1.0.1.70_1.0.2, the USERLIMIT_GLOBAL option is set to 0 in the b…
    CVE-2024-35520 (CVSS 8.4) — Netgear R7000 1.0.11.136 is vulnerable to Command Injection in RMT_invite.cgi via device_name2 parameter.…
    CVE-2021-34983 (CVSS 6.5) — NETGEAR Multiple Routers httpd Missing Authentication for Critical Function Information Disclosure Vulnerabili…

    References

    https://kb.netgear.com/000070887/August-2026-NETGEAR-Security-Advisory
    https://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/

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High