CVE-2026-15429mediumCWE-93

CVE-2026-15429: medium-severity vulnerability in TP-Link Systems Inc. Archer VX1800v v1

Privilege Escalation via Improper Input Sanitization in TP-Link Archer VX1800v

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.1epss 1.4%
A privilege escalation vulnerability exists in the HTTP authentication component in Archer VX1800v v1. Improper handling of user-controlled input may allow newline characters to be injected into internally constructed configuration data.  An authenticated user with sufficient privileges may be able to modify account settings and gain elevated administrative privileges.
CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Affected products
TP-Link Systems Inc. · Archer VX1800v v1
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