# CVE-2026-86165

## Summary

- **CVE ID:** CVE-2026-86165
- **Severity:** CRITICAL
- **CVSS Score:** 10 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P)
- **CWE:** CWE-120, CWE-119
- **Published:** Sep 6, 2026
- **Last Modified:** Sep 8, 2026

## Description

A vulnerability was found in Tenda HG10 300001138. This vulnerability affects the function formURL of the file /boaform/admin/formURL. Performing a manipulation of the argument Keywd/urlFQDN results in buffer overflow. The attack may be initiated remotely. The exploit has been made public and could be used.

## Affected Products

- Tenda — HG10 (300001138)

## References

- [CNA](https://vuldb.com/vuln/399304)
- [CNA](https://vuldb.com/vuln/399304/cti)
- [CNA](https://vuldb.com/cve/CVE-2026-86165)
- [CNA](https://vuldb.com/submit/895583)
- [CNA](https://vuldb.com/submit/895594)
- [CNA](https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/bof-formURL-keywd.md)
- [CNA](https://www.tenda.com.cn/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.64%
- **EPSS Percentile:** 48.7

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._