CVE-2026-15314 Authenticated Denial-of-Service Vulnerability in TP-Link Tapo P110
An authenticated attacker can cause a denial of service on the TP-Link Tapo P110 smart plug by triggering a buffer overflow via malformed HTTP requests.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-15314?
CVE-2026-15314 is a high-severity memory corruption vulnerability in TP-Link Systems Inc. P110 v1, published on 4 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
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.
Weakness: CWE-120
Which versions are affected by CVE-2026-15314?
It affects 1 product.
Products include Tp-Link Tapo P110 Firmware.
How do I fix CVE-2026-15314?
No fix has been published for CVE-2026-15314 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-15314 being exploited?
There is no known exploitation of CVE-2026-15314 in the wild and no public exploit code.
Sources
Also known as GHSA-9xv7-g9xq-gqj2.