CVE-2026-15429
MEDIUMPrivilege Escalation via Improper Input Sanitization in TP-Link Archer VX1800v
Title source: cnaDescription
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.
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
https://www.tp-link.com/us/support/faq/5189/
Scores
CVSS v4
5.1
EPSS
0.0039
EPSS Percentile
32.1%
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/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
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-93
Status
published
Products (1)
TP-Link Systems Inc./Archer VX1800v v1
< 0.16.0 2.0.0 v6092.0 Build 260521 RC.7927n
Published
Jul 14, 2026
Tracked Since
Jul 14, 2026