# CVE-2026-7057: A flaw has been found in Tenda F456 1.0.0.5. The affected element is an unknown function of the file /goform/setcfm of the component httpd.

Source: https://junglewise.ai/threats/cve-2026-7057-a-flaw-has-been-found-in-tenda-f456-1-0-0-5-the-affected-element  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-04-26  
License: CC BY 4.0 with a link back

CVE-2026-7057 · Severity: high · CVSS 8.8 · Published 2026-04-26

A flaw has been found in Tenda F456 1.0.0.5. The affected element is an unknown function of the file /goform/setcfm of the component httpd. This manipulation of the argument funcname/funcpara1 causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been published and may be used.

Technologies: [Tenda F456](https://junglewise.ai/threats/technologies/f456), [Tenda F456 Firmware](https://junglewise.ai/threats/technologies/f456-firmware). Vendors: [Tenda](https://junglewise.ai/threats/vendors/tenda).

## Quick answers

**Is CVE-2026-7057 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-7057 being exploited in the wild.

**How severe is CVE-2026-7057?** High severity, with a CVSS score of 8.8, published 26 April 2026.

**Which products and versions are affected?** Tenda F456, Tenda F456 Firmware. The advisory does not name versions.

**Is there a fix for CVE-2026-7057?** 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.

**Am I affected by CVE-2026-7057?** Check whether you run Tenda F456 or Tenda F456 Firmware. 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.

## Affected products

- Tenda F456
- Tenda F456 Firmware

## Related threats

- [Tenda F456 buffer overflow in frmL7ImForm](https://junglewise.ai/threats/cve-2026-9389-tenda-f456-buffer-overflow-in-frml7imform)
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- [Tenda F456 buffer overflow in fromWrlclientSet](https://junglewise.ai/threats/cve-2026-7101-tenda-f456-buffer-overflow-in-fromwrlclientset)
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