CVE-2026-8913

HighCVSS 8.5/10Last modified Nov 3, 2026

Description

A command Injection vulnerability exists in the WireGuard client configuration of Archer MR600 v2, v3, and v5 due to improper neutralization of user-controlled input within the web management interface. An authenticated attacker with administrative privileges may be able to execute arbitrary commands when applying configuration changes.Successful exploitation may result in a full compromise of confidentiality, integrity, and availability of the affected device.

Metrics

CVSS 4.0 8.5/10

CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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:X/R:X/V:X/RE:X/U:X

Weakness enumeration

CWE-78

Affected software

Vendor	Product	Versions
TP-Link Systems Inc.	Archer MR600 v5	< EU_V5_1.7.0 0.9.1 260518 rel67803; < JP_V5_1.2.0 0.9.1 260519 rel52362
TP-Link Systems Inc.	Archer MR600 v2	< 1.12.0 Build 260826
TP-Link Systems Inc.	Archer MR600 v3	< 1.4.0 Build 260827

References

Timeline

Published: Jun 8, 2026
Last modified: Nov 3, 2026
NVD status: Deferred

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