CVE-2026-105815

High

Description

TP-Link Tapo C210 V3.60 may expose shared credential material and cryptographic metadata through unauthenticated DS JSON API requests. The exposed shared credential can be accepted by the Streamd Digest authentication mechanism as an administrative password, allowing an unauthenticated adjacent-network attacker to establish encrypted media sessions without knowledge of the device account password. Successful exploitation may disclose credential and cryptographic material and allow unauthorized access to encrypted media sessions.

SeverityHigh

CVSS7.1

Exploit probability—

ProductTapo C210 v3.6

PublishedOct 19, 2026

First seenOct 19, 2026

Weakness typeCWE-287Improper authentication

How to fix

Update

TP-Link Systems Inc. Tapo C210 v3.6V3.6_1.2.7 Build 260818 or later

Patches

tp-link.com/us/support/download/tapo-c210/#Firmware-Release-Notes

Vendor advisories

tp-link.com/us/support/faq/5352/

Affected products

Product	Affected versions	Fixed in
TP-Link Systems Inc. Tapo C210 v3.6	v < V3.6_1.2.7 Build 260818	V3.6_1.2.7 Build 260818

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