PT-2026-58111 · Tp Link Systems+1 · Archer Vx1800V V1+1

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CVE-2026-15429

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Published

2026-07-14

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Updated

2026-08-06

CVSS v3.1

8.8

High

VectorAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Archer VX1800v version 1
Description An issue in the HTTP authentication component allows for privilege escalation. Improper handling of user-controlled input enables the injection of newline characters into internally constructed configuration data. Consequently, an authenticated user with sufficient privileges can modify account settings to obtain elevated administrative privileges.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

LPE

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Weakness Enumeration

Related Identifiers

CVE-2026-15429

Affected Products

Archer Vx1800V V1
Archer Vx1800V Firmware