CVE-2026-0919 Unauthenticated Denial of Service via Oversized URL in HTTP Parser on TP-Link Tapo C210, C220 & C520WS

The HTTP parser of Tapo C210 v3, C220 v1 and C520WS v2 cameras improperly handles requests containing an excessively long URL path. An invalid‑URL error path continues into cleanup code that assumes allocated buffers exist, leading to a crash and service restart. An unauthenticated attacker can...

CVE-2026-0919

The CVE-2026-0919 issue concerns TP-Link Tapo C220 v1 and C520WS v2 cameras whose HTTP parser mishandles requests with an excessively long URL path. The error path continues into cleanup code that assumes allocated buffers exist, causing a crash and device reboot. An unauthenticated attacker can ...

CVE-2026-0919 Unauthenticated Denial of Service via Oversized URL in HTTP Parser on TP-Link Tapo C210, C220 & C520WS

The HTTP parser of Tapo C210 v3, C220 v1 and C520WS v2 cameras improperly handles requests containing an excessively long URL path. An invalid‑URL error path continues into cleanup code that assumes allocated buffers exist, leading to a crash and service restart. An unauthenticated attacker can...

CVE-2026-0918 Null Pointer Dereference in Tapo SmartCam HTTP Service on TP-Link Tapo C220 & C520WS

The Tapo C100 v5, C220 v1 and C520WS v2 cameras’ HTTP service does not safely handle POST requests containing an excessively large Content-Length header. The resulting failed memory allocation triggers a NULL pointer dereference, causing the main service process to crash. An unauthenticated...

CVE-2026-0918

The Tapo C220 v1 and C520WS v2 cameras’ HTTP service does not safely handle POST requests containing an excessively large Content-Length header. The resulting failed memory allocation triggers a NULL pointer dereference, causing the main service process to crash. An unauthenticated attacker can...

CVE-2026-0918

CVE-2026-0918 affects TP-Link Tapo C220 v1 and C520WS v2 cameras. The HTTP service mishandles POST requests with an excessively large Content-Length header, causing a failed memory allocation and a NULL pointer dereference that crashes the main process. This allows an unauthenticated attacker to ...

CVE-2026-0918 Null Pointer Dereference in Tapo SmartCam HTTP Service on TP-Link Tapo C220 & C520WS

The Tapo C100 v5, C220 v1 and C520WS v2 cameras’ HTTP service does not safely handle POST requests containing an excessively large Content-Length header. The resulting failed memory allocation triggers a NULL pointer dereference, causing the main service process to crash. An unauthenticated...

EUVD-2026-4792

The Tapo C220 v1 and C520WS v2 cameras’ HTTP service does not safely handle POST requests containing an excessively large Content-Length header. The resulting failed memory allocation triggers a NULL pointer dereference, causing the main service process to crash. An unauthenticated attacker can...

PT-2026-4987

Name of the Vulnerable Software and Affected Versions Tapo C220 version 1 Tapo C520WS version 2 Description The Tapo C220 v1 and C520WS v2 cameras’ HTTP service does not properly manage POST requests with a large Content-Length header. This leads to a memory allocation failure and a NULL pointer...

TP-Link Tapo C220 and TP-Link Tapo C520WS have security vulnerabilities

Both the TP-Link Tapo C220 and TP-Link Tapo C520WS are WiFi cameras produced by the Chinese company TP-Link. There are security vulnerabilities in the TP-Link Tapo C220 v1 version and the TP-Link Tapo C520WS v2 version. These vulnerabilities stem from the HTTP parser’s improper handling of reques...

PT-2026-4988

Name of the Vulnerable Software and Affected Versions Tapo C220 version 1 Tapo C520WS version 2 Description The HTTP parser in the cameras does not correctly process requests with very long URL paths. This leads to a crash and service restart due to improper handling of allocated buffers in clean...

TP-Link Tapo C220 and TP-Link Tapo C520WS have security vulnerabilities

Both the TP-Link Tapo C220 and TP-Link Tapo C520WS are WiFi cameras produced by the Chinese company TP-Link. The TP-Link Tapo C220 v1 and TP-Link Tapo C520WS v2 have security vulnerabilities. These vulnerabilities stem from the fact that firmware updates terminate core services without verifying...

PT-2026-4989

Name of the Vulnerable Software and Affected Versions Tapo C220 version 1 Tapo C520WS version 2 Description Sending specially crafted files to the firmware update endpoint can cause the device to terminate core system services before authentication or firmware integrity is verified. This allows a...

TP-Link Tapo C220 and TP-Link Tapo C520WS have security vulnerabilities

Both the TP-Link Tapo C220 and the TP-Link Tapo C520WS are WiFi cameras produced by the Chinese company TP-Link. There are security vulnerabilities in the TP-Link Tapo C220 v1 version and the TP-Link Tapo C520WS v2 version. These vulnerabilities stem from the HTTP service improperly handling POST...

CVE-2025-1099

This vulnerability exists in Tapo C500 Wi-Fi camera due to hard-coded RSA private key embedded within the device firmware. An attacker with physical access could exploit this vulnerability to obtain cryptographic private keys which can then be used to perform impersonation, data decryption and ma...

CVE-2025-8065

A stack-based buffer overflow vulnerability was identified in the ONVIF SOAP XML Parser in Tapo C200 v3 and C520WS v2.6. When processing XML tags with namespace prefixes, the parser fails to validate the prefix length before copying it to a fixed-size stack buffer. It allowed a crafted SOAP reque...

CVE-2025-14300

The HTTPS service on Tapo C200 V3 exposes a connectAP interface without proper authentication. An unauthenticated attacker on the same local network segment can exploit this to modify the device’s Wi-Fi configuration, resulting in loss of connectivity and denial-of-service DoS...

CVE-2025-14299

The HTTPS server on Tapo C200 V3 does not properly validate the Content-Length header, which can lead to an integer overflow. An unauthenticated attacker on the same local network segment can send crafted HTTPS requests to trigger excessive memory allocation, causing the device to crash and...

EUVD-2025-204620

The HTTPS server on Tapo C200 V3 does not properly validate the Content-Length header, which can lead to an integer overflow. An unauthenticated attacker on the same local network segment can send crafted HTTPS requests to trigger excessive memory allocation, causing the device to crash and...

EUVD-2025-204621

A buffer overflow vulnerability exists in the ONVIF XML parser of Tapo C200 V3. An unauthenticated attacker on the same local network segment can send specially crafted SOAP XML requests, causing memory overflow and device crash, resulting in denial-of-service DoS...