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CVE-2026-3088— Unauthenticated users can disrupt router operation

Quick assessment

Affected
NETGEAR RBR860
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

NETGEAR Routers是美国网件（NETGEAR）公司的一系列路由器。 NETGEAR Routers存在缓冲区错误漏洞，该漏洞源于未经身份验证的本地网络用户发送特制请求，可能导致路由器不可用。以下产品受到影响：RBR860、RBRE950、RBRE960、RBRE970等。

AI Predicted 5.3 Difficulty: Easy EPSS 0.41% · P33

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 8

VendorProduct Version RangeStatus
NETGEAR RBE970 V6.3.7.10< V9.10.1.4 affected
NETGEAR RBE971 V6.3.7.10< V9.10.1.4 affected
NETGEAR RBR860 V6.3.7.10< V7.2.7.15 affected
NETGEAR RBRE950 < v7.2.7.15 affected
NETGEAR RBRE960 V6.3.7.10< V7.2.7.15 affected
NETGEAR RBS860 < V7.2.7.15 affected
NETGEAR RBSE950 < v7.2.7.15 affected
NETGEAR RBSE960 < V7.2.7.15 affected
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I. Basic Information for CVE-2026-3088

Vulnerability Information
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Vulnerability Title
Unauthenticated users can disrupt router operation
Source: CVE Program / CVE List V5
Vulnerability Description
Unauthenticated users on the local network can cause the router to become unavailable by sending specially crafted requests.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/V:D/RE:L/U:Amber
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
NETGEAR Routers 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NETGEAR Routers是美国网件（NETGEAR）公司的一系列路由器。 NETGEAR Routers存在缓冲区错误漏洞，该漏洞源于未经身份验证的本地网络用户发送特制请求，可能导致路由器不可用。以下产品受到影响：RBR860、RBRE950、RBRE960、RBRE970等。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
NETGEAR RBR860 V6.3.7.10 ~ V7.2.7.15 -
NETGEAR RBRE950 0 ~ v7.2.7.15 -
NETGEAR RBRE960 V6.3.7.10 ~ V7.2.7.15 -
NETGEAR RBE970 V6.3.7.10 ~ V9.10.1.4 -
NETGEAR RBE971 V6.3.7.10 ~ V9.10.1.4 -
NETGEAR RBS860 0 ~ V7.2.7.15 -
NETGEAR RBSE950 0 ~ v7.2.7.15 -
NETGEAR RBSE960 0 ~ V7.2.7.15 -

II. Public POCs for CVE-2026-3088

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III. Intelligence Information for CVE-2026-3088

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Vendor Pages for CVE-2026-3088 (6)

Same Patch Batch · NETGEAR · 2026-06-09 · 17 CVEs total

CVE-2026-0412 Insufficient input validation vulnerability in NETGEAR JR6150 Web UI
CVE-2026-0414 Insufficient Input Validation Allows Unauthorized Modification of Router Software in certa
CVE-2026-0420 Missing TLS certificate validation in NETGEAR's ReadyCloud client app
CVE-2026-0415 Insufficient input validation vulnerability in certain Orbi routers
CVE-2026-0417 Insufficient input validation in certain NETGEAR routers
CVE-2026-0418 Certain NETGEAR devices allow administrators to tamper with system
CVE-2026-0416 Improper input validation in certain NETGEAR routers allows unauthorized modification of p
CVE-2026-0410 Insufficient input validation in certain NETGEAR routers
CVE-2026-0409 Netgear Orbi 370 Series Remote Code Execution vulnerability
CVE-2026-0411 A Sensitive Information Disclosure Vulnerability in NETGEAR Orbi Satellites
CVE-2026-0419 Insufficient input validation vulnerability in NETGEAR JR6150
CVE-2026-0413 Buffer overflow vulnerability in certain NETGEAR Nighthawk routers
CVE-2026-9210 Certain NETGEAR routers allow authenticated administrators to gain unintended control of t
CVE-2026-9213 Insufficient input validation in certain NETGEAR routers
CVE-2026-9211 Certain NETGEAR routers allow unauthenticated users to gain control of the router
CVE-2026-9212 Insufficient authentication and input validation in certain NETGEAR products

IV. Related Vulnerabilities

Same product: RBR860
Same vendor: NETGEAR
Same weakness: CWE-787

V. Comments for CVE-2026-3088

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