Quick answers
- Is CVE-2026-10063 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-10063 being exploited in the wild.
- How severe is CVE-2026-10063?
- High severity, with a CVSS score of 8.8, published 29 May 2026.
- Which products and versions are affected?
- TRENDnet TEW-432BRP 3.10B20.
- Is there a fix for CVE-2026-10063?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-10063 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-10063?
- Check whether you run TRENDnet TEW-432BRP at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A stack-based buffer overflow vulnerability exists in the 'boa' binary of the TRENDnet TEW-432BRP router, specifically within the 'formWPS' function located at '/goform/formWPS'. The vulnerability is caused by a lack of bounds checking on the 'peerPin' POST parameter, which is copied directly into a local stack variable. A remote attacker with low privileges (authenticated access) can provide an excessively long string to overwrite the function's return address, leading to arbitrary code execution or a device crash (DoS). The vendor has stated that no patch will be issued as the product has been end-of-life (EOL) since 2009.
Affected products
- TRENDnet TEW-432BRP 3.10B20
Timeline
- 2026-05-29: disclosed
- 2026-05-29: advisory: NVD publication date