CVE-2026-76784

Technical Description

Multiple

TP-Link Kasa smart home devices contain insufficient cryptographic protections

in the local device communication protocol. An adjacent network attacker may

intercept, replay or forge locally exchanged control messages, potentially

resulting in unauthorized device control.

Successful

exploitation could allow an attacker to manipulate the operational state of an

affected device, resulting in unauthorized state changes, disruption of normal

device functionality or a denial-of-service condition.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References