Is CVE-2026-0654 actively exploited?

No active exploitation of CVE-2026-0654 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-0654 be exploited remotely?

Partially. CVE-2026-0654 requires adjacent network access (same network segment) to exploit.

What is the CVSS score of CVE-2026-0654?

CVE-2026-0654 has a CVSS score of 8.0 (HIGH).

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HIGH

CVE-2026-0654

CWE-78Published: March 2, 2026· Updated: Mar 6, 2026

8.0

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:7.8th

Official Description

Improper input handling in the administration web interface on TP-Link Deco BE25 v1.0 allows crafted input to be executed as part of an OS command. An authenticated adjacent attacker may execute arbitrary commands via crafted configuration file, impacting confidentiality, integrity and availability of the device.

This issue affects Deco BE25 v1.0: through 1.1.1 Build 20250822.

NVD Source

Technical Analysis

CVE-2026-0654 requires adjacent network access, limiting remote exploitation but still posing risk in shared or local network environments.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.0.