---
title: "CVE-2026-105672: TP-Link Tapo - Authorization Bypass"
description: "TP-Link Tapo C325WB V2 contains an unauthenticated authorization bypass caused by manipulation of onboarding-scoped objects in the HTTPS JSON API dispatcher on TCP port 443, letting adjacent-network attackers invoke privileged actions without authentication."
url: https://panop.io/threat-heartbeat/CVE-2026-105672/
---

# CVE-2026-105672 TP-Link Tapo - Authorization Bypass

TP-Link Tapo C325WB V2 contains an unauthenticated authorization bypass caused by manipulation of onboarding-scoped objects in the HTTPS JSON API dispatcher on TCP port 443, letting adjacent-network attackers invoke privileged actions without authentication.

CVSS base score 8.7 /10

High

CISA KEV

Not listed

Public exploit

None known

EPSS

0.24% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-105672)

## Details

Type

Authorization Bypass

Impact

Information Disclosure, Data Tampering

CVSS vector

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Published

8 October 2026

Updated

15 October 2026

Weakness

[CWE-287](https://cwe.mitre.org/data/definitions/287.html)

## Vendor fix

Update to the latest firmware version provided by TP-Link.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-105672](https://nvd.nist.gov/vuln/detail/CVE-2026-105672)
- [https://www.tp-link.com/en/support/download/tapo-c325wb/#Firmware-Release-Notes](https://www.tp-link.com/en/support/download/tapo-c325wb/#Firmware-Release-Notes)
- [https://www.tp-link.com/us/support/download/tapo-c325wb/#Firmware-Release-Notes](https://www.tp-link.com/us/support/download/tapo-c325wb/#Firmware-Release-Notes)
- [https://www.tp-link.com/us/support/faq/5333/](https://www.tp-link.com/us/support/faq/5333/)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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