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HIGH

CVE-2026-3166

CVSS v3

8.8

HIGH

EPSS Score

1.0 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

A vulnerability was identified in Tenda F453 1.0.0.3. The affected element is the function fromRouteStatic of the file /goform/RouteStatic of the component httpd. Such manipulation of the argument page leads to buffer overflow. The attack can be launched remotely. The exploit is publicly available and might be used.

Technical details

Published
2026-02-25
Last Modified
2026-02-25

Frequently asked questions

What is CVE-2026-3166?

A vulnerability was identified in Tenda F453 1.0.0.3. The affected element is the function fromRouteStatic of the file /goform/RouteStatic of the component httpd. Such manipulation of the argument page leads to buffer overflow. The attack can be launched remotely. The exploit is publicly available and might be used.

Is CVE-2026-3166 actively exploited?

Active exploitation of CVE-2026-3166 has not been confirmed. Its EPSS score was 1.0% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-3166?

CVE-2026-3166 has a CVSS v3 base score of 8.8 (HIGH severity).

Is CVE-2026-3166 affecting your environment?

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