Vulnerability · Published Jun 5, 2026 · Assigned by TPLink

CVE-2026-8714Denial-of-Service Vulnerability in RTSP Input Handling on TP-Link's Tapo C520WS

High 7.1

In plain English

A high-severity improper input validation in Tapo C520WS 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 0.2% (higher than 11% of all known vulnerabilities).

Severity (CVSS 4.0)7.1High
Exploit odds (30 days)0.2%top 89.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A denial-of-service vulnerability exists in the RTSP server component of TP-Link Tapo C520WS v2 due to improper handling of syntactically invalid input.  Crafted inputs can trigger a processing error, causing the RTSP service to enter non-responsive state. Successful exploitation may cause the RTSP in a denial-of-service condition.

Affected products (as reported)

VendorProductVersions
TP-Link Systems Inc. Tapo C520WS v2 0 – before 1.2.6 Build 260528 Rel.60422n

Weakness: CWE-20 · Vector: 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

References