CVE-2026-86165
CVSS v3
9.8
CRITICAL
EPSS Score
1.1 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
Technical details
- Published
- 2026-09-06
- Last Modified
- 2026-09-06
Frequently asked questions
What is CVE-2026-86165?
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.
Is CVE-2026-86165 actively exploited?
Active exploitation of CVE-2026-86165 has not been confirmed. Its EPSS score was 1.1% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2026-86165?
CVE-2026-86165 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2026-86165 affecting your environment?
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