CVE-2026-34119

A heap-based buffer overflow vulnerability was identified in TP-Link Tapo C520WS v2.6 within the HTTP parsing loop when appending segmented request bodies without continuous write‑boundary verification, due to insufficient boundary validation when handling externally supplied HTTP input. An...

CVE-2026-34119 Heap-based Buffer Overflow Vulnerability Leading to Denial-of-Service in TP-Link Tapo C520WS

A heap-based buffer overflow vulnerability was identified in TP-Link Tapo C520WS v2.6 within the HTTP parsing loop when appending segmented request bodies without continuous write‑boundary verification, due to insufficient boundary validation when handling externally supplied HTTP input. An...

CVE-2026-34118 Heap-based Buffer Overflow Vulnerability Leading to Denial-of-Service in TP-Link Tapo C100, C101 & C520WS

A heap-based buffer overflow vulnerability was identified in TP-Link Tapo C100/C101 v5, C520WS v2.6 in the HTTP POST body parsing logic due to missing validation of remaining buffer capacity after dynamic allocation, due to insufficient boundary validation when handling externally supplied HTTP...

CVE-2026-34118

Summary (CVE-2026-34118): A heap-based buffer overflow in TP-Link Tapo C520WS (v2.6) occurs in the HTTP POST body parsing due to missing validation of remaining buffer capacity after dynamic allocation, i.e., insufficient boundary validation for externally supplied HTTP input. An attacker on the ...

CVE-2026-34118 Heap-based Buffer Overflow Vulnerability Leading to Denial-of-Service in TP-Link Tapo C100, C101 & C520WS

A heap-based buffer overflow vulnerability was identified in TP-Link Tapo C100/C101 v5, C520WS v2.6 in the HTTP POST body parsing logic due to missing validation of remaining buffer capacity after dynamic allocation, due to insufficient boundary validation when handling externally supplied HTTP...

CVE-2026-34118

A heap-based buffer overflow vulnerability was identified in TP-Link Tapo C520WS v2.6 in the HTTP POST body parsing logic due to missing validation of remaining buffer capacity after dynamic allocation, due to insufficient boundary validation when handling externally supplied HTTP input. An...

TP-Link Tapo C520WS 安全漏洞

The TP-Link Tapo C520WS is a WiFi camera produced by TP-Link Corporation. The TP-Link Tapo C520WS v2.6 version contains a security vulnerability. This vulnerability arises from insufficient buffer boundary alignment and validation during the asynchronous parsing of local video stream content, whi...

PT-2026-29847

A heap-based buffer overflow vulnerability was identified in TP-Link Tapo C520WS v2.6 within the HTTP parsing loop when appending segmented request bodies without continuous write‑boundary verification, due to insufficient boundary validation when handling externally supplied HTTP input. An...

CVE-2026-34121: Improper Authentication

An authentication bypass vulnerability within the HTTP handling of the DS configuration service in TP-Link Tapo C520WS v2.6 was identified, due to inconsistent parsing and authorization logic in JSON requests during authentication check. An unauthenticated attacker can append an...

PT-2026-29850

A stack-based buffer overflow vulnerability was identified in TP-Link Tapo C520WS v2.6 within a configuration handling component due to insufficient input validation. An attacker can exploit this vulnerability by supplying an excessively long value for a vulnerable configuration parameter,...

CVE-2026-34122: Stack-based Buffer Overflow

A stack-based buffer overflow vulnerability was identified in TP-Link Tapo C520WS v2.6 within a configuration handling component due to insufficient input validation. An attacker can exploit this vulnerability by supplying an excessively long value for a vulnerable configuration parameter,...

TP-Link Tapo C520WS 安全漏洞

The TP-Link Tapo C520WS is a WiFi camera produced by TP-Link Corporation. The TP-Link Tapo C520WS v2.6 version contains a security vulnerability. This vulnerability stems from the lack of continuous write boundary validation during the addition of segmented request bodies in the HTTP parsing loop...

PT-2026-29849

A critical HTTP authentication bypass CVE-2026-34121 has been identified in TP-Link devices, potentially allowing unauthorized access. Technical Breakdown Vulnerability Type: Authentication Bypass Impact: Allows an attacker to circumvent HTTP authentication mechanisms on affected TP-Link devices,...

PT-2026-29846

Name of the Vulnerable Software and Affected Versions TP-Link Tapo C100/C101 version 5 TP-Link Tapo C520WS version 2.6 Description A heap-based buffer overflow occurs in the HTTP POST body parsing logic due to insufficient boundary validation and missing validation of remaining buffer capacity...

TP-Link Tapo C520WS 安全漏洞

The TP-Link Tapo C520WS is a WiFi camera produced by TP-Link Corporation. The TP-Link Tapo C520WS v2.6 version contains a security vulnerability. This vulnerability stems from a lack of verification for the remaining buffer capacity after dynamic allocation in the HTTP POST body parsing logic. Th...

PT-2026-29851

A newly disclosed stack buffer overflow CVE-2026-34124 affects specific TP-Link devices within their HTTP server, potentially leading to Denial of Service DoS. The vulnerability is triggered by malformed HTTP GET requests, with the original summary also indicating a similar POST body overflow...

PT-2026-29848

A heap-based buffer overflow vulnerability was identified in TP-Link Tapo C520WS v2.6 within the asynchronous parsing of local video stream content due to insufficient alignment and validation of buffer boundaries when processing streaming inputs.An attacker on the same network segment could...

TP-Link Tapo C520WS 安全漏洞

The TP-Link Tapo C520WS is a WiFi camera produced by the TP-Link company. The TP-Link Tapo C520WS v2.6 version has a security vulnerability. This vulnerability stems from insufficient input validation in the configuration processing component, which may lead to a stack buffer overflow, potentiall...

TP-Link Tapo C520WS 安全漏洞

The TP-Link Tapo C520WS is a WiFi camera produced by TP-Link Corporation. The TP-Link Tapo C520WS v2.6 version has a security vulnerability. This vulnerability stems from inconsistencies in the JSON request parsing and authorization logic during the authentication check in the DS configuration...

CVE-2026-34118: Heap-based Buffer Overflow

A heap-based buffer overflow vulnerability was identified in TP-Link Tapo C100/C101 v5, C520WS v2.6 in the HTTP POST body parsing logic due to missing validation of remaining buffer capacity after dynamic allocation, due to insufficient boundary validation when handling externally supplied HTTP...