EUVD-2026-18434

| CVE-2026-34122 HIGH
2026-04-02 TPLink GHSA-hx8v-fm8j-mj2j
7.1
CVSS 4.0
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CVSS 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

4
Analysis Generated
Apr 02, 2026 - 17:30 vuln.today
EUVD ID Assigned
Apr 02, 2026 - 17:30 euvd
EUVD-2026-18434
Patch Released
Apr 02, 2026 - 17:30 nvd
Patch available
CVE Published
Apr 02, 2026 - 17:20 nvd
HIGH 7.1

Tags

TP-Link Buffer Overflow Stack Overflow

Description

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, resulting in a stack overflow. Successful exploitation results in Denial-of-Service (DoS) condition, leading to a service crash or device reboot, impacting availability.

Analysis

Stack-based buffer overflow in TP-Link Tapo C520WS v2.6 allows remote attackers to trigger denial-of-service by sending oversized configuration parameters to a vulnerable configuration handling component. Successful exploitation causes device crash or reboot, impacting camera availability. …

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Priority Score

36
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +36
POC: 0

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EUVD-2026-18434 vulnerability details – vuln.today
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