CVE-2026-76784 Details
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.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No CVSS 3.x data is available for this CVE.
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Aug 26, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.tp-link.com/en/support/download/ | TPLink | |
| https://www.tp-link.com/in/support/download/ | TPLink | |
| https://www.tp-link.com/us/support/download/ | TPLink | |
| https://www.tp-link.com/us/support/faq/5267/ | TPLink |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-325 | Missing Cryptographic Step | TPLink |
Affected Products
No affected product data is available for this CVE.
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Aug 26, 2026 | CVE Modified | CISA-ADP |
| Aug 26, 2026 | New CVE Received | TPLink |