Vulnerability record · CVE-2026-15314 · published 4 August 2026

CVE-2026-15314: Tp-link tapo p110 firmware classic buffer overflow vulnerability

Tp Link · Tapo P110 Firmware

Tapo P110 v1 smart Wi-Fi Plug contains an improper boundary validation vulnerability in the handling of authenticated HTTP request bodies due to insufficient input validation before memory copy operations. This may lead to buffer overflow condition, causing the web service process to crash. Successful exploitation may cause the web service process to stop responding or restart, resulting in a denial-of-service condition.

7.1 CVSS 4.0 High EPSS 0.76% · top 46.6% CWE-120 · Classic buffer overflow

7.1CVSS 4.0 base score

0.76%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

3References

7 Aug 2026Last modified by NVD

Description

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/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:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Tapo P110 Firmware Tp Link

References

Link	Tags
https://www.tp-link.com/en/support/download/tapo-p110/v1/#Firmware-Release-Notes	Release Notes
https://www.tp-link.com/us/support/download/tapo-p110/v1/#Firmware-Release-Notes	Release Notes
https://www.tp-link.com/us/support/faq/5220/	Vendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-15314), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.