CVE-2026-109506: RE190 v5 0 to before V5_260904; +15 more affected products

Affected technology

RE190 v5 · 0 to before V5_260904
TP-Link Systems Inc.

RE200 v5 · 0 to before V5_260904
TP-Link Systems Inc.

RE205 v4 · 0 to before V4_260904
TP-Link Systems Inc.

RE215 v1 · 0 to before V1_260904
TP-Link Systems Inc.

RE220 v3 · 0 to before V3_260904
TP-Link Systems Inc.

RE230 v2 · 0 to before V2_260904
TP-Link Systems Inc.

RE300 v2 · 0 to before V2_260904
TP-Link Systems Inc.

RE305 v4 · 0 to before V4_260904
TP-Link Systems Inc.

RE330 v1 · 0 to before V1_260904
TP-Link Systems Inc.

RE335 v1 · 0 to before V1_260904
TP-Link Systems Inc.

RE365 v2 · 0 to before V2_260904
TP-Link Systems Inc.

RE365 v3 · 0 to before V3_260904
TP-Link Systems Inc.

RE750C v4 · 0 to before V4_260904
TP-Link Systems Inc.

RE450 v4.8 · 0 to before V4_260915
TP-Link Systems Inc.

RE550 v1 · 0 to before V1_260915
TP-Link Systems Inc.

RE315 v1 · 0 to before V1_260904 rel3959
TP-Link Systems Inc.

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 4.0): Adjacent network · No privileges required · Passive user interaction

What an attacker can do

An unauthenticated adjacent attacker may gain administrator access to the affected device and modify exposed configuration settings. Source advisory’s CVSS 4.0 assessment (base score 5.9/10) rates confidentiality impact as high; integrity and availability impact as none.