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High · 8.5 Public exploit CVE-2026-105810 EUVD-2026-104523GHSA-xj9v-v8cr-7969

Authenticated Local Stack Overflow in TP-Link Tapo C320WS

Published Oct 19, 2026 · Updated Oct 20, 2026 · Assigned by TPLink

Vendor: TP-Link Systems Product: Tapo C320WS v2 Category: Network devices

Description

Tapo C320WS
V2.0 contains an authenticated stack-based buffer overflow in the local
onboarding Wi-Fi configuration path. An authenticated attacker on the
adjacent network can submit a crafted request containing an oversized encrypted
password field, overwrite stack state, and execute commands with root
privileges.

Successful
exploitation may allow an authenticated adjacent-network attacker to take
control of the affected camera, modify camera behavior, access sensitive local
configuration, and disrupt device availability.

Affected products

VendorProductAffectedFixed
TP-Link Systems Tapo C320WS v2 < 1.6.6 Build 260917 Rel.81089n 1.6.6 Build 260917 Rel.81089n

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

  • M0ud4/CVE-2026-105810 ★ 3 · Oct 20, 2026

    CVE-2026-105810 TP-Link Tapo C320WS authenticated connectAp stack overflow (RCE as root)

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

References