Is CVE-2026-10183 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-10183 being exploited in the wild.

How severe is CVE-2026-10183?

High severity, with a CVSS score of 8.8, published 31 May 2026.

Is there a fix for CVE-2026-10183?

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-2026-10183 attacked?

It is attacked over the network, in a network appliance.

Am I affected by CVE-2026-10183?

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.

CVE-2026-10183: TRENDnet TEW-432BRP stack overflow in formWlanSetup

CVE-2026-10183 · Severity: high · CVSS 8.8 · Published 2026-05-31

A vulnerability exists in the TRENDnet TEW-432BRP wireless router that could allow an attacker to crash the device or execute unauthorized commands. By sending a specially crafted web request to the router's configuration interface, an attacker can disrupt network services or gain full control over the hardware. This product has reached its end-of-life status and will not receive security updates, meaning the manufacturer will not provide a fix.

Technologies: TRENDnet TEW-432BRP. Vendors: TRENDnet.

Quick answers

Is CVE-2026-10183 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-10183 being exploited in the wild.
How severe is CVE-2026-10183?: High severity, with a CVSS score of 8.8, published 31 May 2026.
Which products and versions are affected?: TRENDnet TEW-432BRP 3.10B20.
Is there a fix for CVE-2026-10183?: 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-2026-10183 attacked?: It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-10183?: 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 'formWlanSetup' function within the '/goform/formWlanSetup' endpoint of the TRENDnet TEW-432BRP router (firmware 3.10B20). The 'enrollee' POST parameter is copied into a local stack variable without adequate bounds checking. A remote attacker with low privileges (authenticated access to the web interface) can provide an oversized string to overwrite the return address, leading to arbitrary code execution or a device crash (DoS). A public exploit is available. The vendor has stated that no patch will be released as the product has been End-of-Life (EOL) since 2009.

Affected products

TRENDnet TEW-432BRP 3.10B20

Timeline

2009: other: Product reached End-of-Life (EOL) status
2026-05-31: disclosed: Vulnerability details and PoC published by researcher
2026-05-31: advisory: CVE-2026-10183 published

References

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