Vulnerability · Published Aug 19, 2026 · Assigned by TPLink

CVE-2026-75618RTSP Null Pointer Dereference Denial-of-Service Vulnerability on TP-Link Tapo C100 and C101

High 7.1

In plain English

A high-severity null pointer dereference in Tapo C100 v5 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 0.4% (higher than 32% of all known vulnerabilities).

Severity (CVSS 4.0)7.1High

Exploit odds (30 days)0.4%top 68.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Tapo C100/C101 V5 contains a null pointer dereference vulnerability in the RTSP service. An attacker on the local network can send specially crafted requests that cause the service to dereference an invalid pointer, resulting in a service crash and device reboot. Successful exploitation can disrupt live video streaming functionality and cause a temporary denial-of-service condition.

Affected products (as reported)

Vendor	Product	Versions
TP-Link Systems Inc.	Tapo C100 v5	0 – before 1.5.4 Build 260528 Rel.11462n
TP-Link Systems Inc.	Tapo C101 v5	0 – before 1.5.4 Build 260528 Rel.11462n

Weakness: CWE-476 · 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

In plain English

Official description

Affected products (as reported)

References