CVE-2026-78541

Command Injection in Parent Control of TP-Link Archer BE3600 v1

HIGH
8.5
CVSS Score
Published: August 24, 2026 at 06:26 PM UTC
Updated: October 12, 2026 at 03:10 PM UTC
1 product affected across 1 vendorArcher BE3600

Using Archer BE3600 v1 by TP-Link Systems Inc.?

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Severity
HIGH8.5
Exploit prediction
EPSS 2%
SSVC
No known exploit

Description

A stored OS command injection vulnerability exists in the parent-control module of TP-Link Archer BE3600 V1. An authenticated adjacent attacker with administrative access may store a crafted profile name containing shell metacharacters, which is later processed unsafely during daily cloud report generation and may result in arbitrary command execution. Successful exploitation may allow command execution on the affected device with potential impact to device confidentiality, integrity, and availability.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

0 ≤ v < 1.2.6 Build 202606170
Affected range stops below 1.2.6 Build 20260617, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.5HIGHTPLink
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-78

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