Vulnerability · Published Jun 11, 2026 · Assigned by TPLink

CVE-2026-6250Authenticated Format String Injection on TP-Link Tapo C110

High 7.0

In plain English

A high-severity security flaw in Tapo C110 v2 from TP-Link Systems Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities).

Severity (CVSS 4.0)7.0High

Exploit odds (30 days)0.5%top 59.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

An authenticated format string vulnerability exists in the ONVIF service of Tapo C110 v2 due to improper handling of user-controlled input. Externally controlled data is interpreted as a format string, which can be used to manipulate stack memory, including control flow data such as return addresses. A remote authenticated attacker may redirect execution flow to existing internal functions, triggering an unauthorized factory reset, leading to loss of configuration, deletion of stored credentials and service disruption.

Affected products (as reported)

Vendor	Product	Versions
TP-Link Systems Inc.	Tapo C110 v2	0 – before 1.5.4 Build 260428

Weakness: CWE-134 · Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N

In plain English

Official description

Affected products (as reported)

References