CVE-2026-10121: TRENDnet Tew-432brp

High severity, CVSS 8.8. EPSS: 0.4% chance of exploitation in the next 30 days.

A flaw has been found in TRENDnet TEW-432BRP 3.10B20. The impacted element is the function formSetUrlFilter of the file /goform/formSetUrlFilter. This manipulation of the argument keyword_list/keyword causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be used. The vendor explains: "This product has been EOL for 15 years (since 2009). As the item has been EOL for such a long time, we are not able to replicate or fix any vulnerabilities." This vulnerability only affects products that are no longer supported by the maintainer.

Affected products

• TRENDnet Tew-432brp: version 3.10B20 only

Published 2026-05-30. Last modified 2026-07-22.