What is CVE-2026-6250?

CVE-2026-6250 is a high-severity vulnerability in Tp-link Tapo_c110, classified under Use of Externally-Controlled Format String. CVSS score: 8.1/10. Published 2026-06-11.

How severe is CVE-2026-6250?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Tp-link Tapo_c110

CVE-2026-6250

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 stac…

EPSS: 0.005 (37.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.

Affected products

Tp-link Tapo_c110 — versions 2.0
Tp-link Tapo_c110_firmware
Tp-link Systems Inc. Tapo C110 V2 — versions 0

Weakness classification (CWE)

CWE-134 — Use of Externally-Controlled Format String

References

f23511db-6c3e-4e32-a477-6aa17d310630 (Release Notes, patch)
f23511db-6c3e-4e32-a477-6aa17d310630 (Release Notes, patch)
f23511db-6c3e-4e32-a477-6aa17d310630 (Release Notes, patch)
f23511db-6c3e-4e32-a477-6aa17d310630 (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-6250?: CVE-2026-6250 is a high-severity vulnerability in Tp-link Tapo_c110, classified under Use of Externally-Controlled Format String. CVSS score: 8.1/10. Published 2026-06-11.
How severe is CVE-2026-6250?: High severity. CVSS v3 base score is 8.1 out of 10.