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 ↗

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

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

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