CVE-2026-86165
Medium
Elevated severity or exploit probability.
CVSS base
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS — probability of exploitation (30 days)
0.6%
49.3th percentile
CISA KEV
Not listed
Weakness / dates
CWE-119
Published 2026-09-06 · modified 2026-09-08
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.
References
- https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/bof-formURL-keywd.md
- https://vuldb.com/cve/CVE-2026-86165
- https://vuldb.com/submit/895583
- https://vuldb.com/submit/895594
- https://vuldb.com/vuln/399304
- https://vuldb.com/vuln/399304/cti
- https://www.tenda.com.cn/
- https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/bof-formURL-keywd.md