# CVE-2026-7056: A vulnerability was detected in Tenda F456 1.0.0.5. Impacted is the function fromSafeUrlFilter of the file…

Source: https://junglewise.ai/threats/cve-2026-7056-a-vulnerability-was-detected-in-tenda-f456-1-0-0-5-impacted-is-the  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-04-26  
License: CC BY 4.0 with a link back

CVE-2026-7056 · Severity: high · CVSS 8.8 · Published 2026-04-26

A vulnerability was detected in Tenda F456 1.0.0.5. Impacted is the function fromSafeUrlFilter of the file /goform/SafeUrlFilter of the component httpd. The manipulation of the argument page results in buffer overflow. The attack may be performed from remote. The exploit is now public 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-2026-7056 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-7056 being exploited in the wild.

**How severe is CVE-2026-7056?** 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-2026-7056?** 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-2026-7056?** 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)
- [A vulnerability was found in Tenda F456 1.0.0.5. This impacts the function FromWriteFacMac of the file…](https://junglewise.ai/threats/cve-2026-7102-a-vulnerability-was-found-in-tenda-f456-1-0-0-5-this-impacts-the)
- [Tenda F456 buffer overflow in fromWrlclientSet](https://junglewise.ai/threats/cve-2026-7101-tenda-f456-buffer-overflow-in-fromwrlclientset)
- [A flaw has been found in Tenda F456 1.0.0.5. The impacted element is the function fromNatlimitof of the file…](https://junglewise.ai/threats/cve-2026-7100-a-flaw-has-been-found-in-tenda-f456-1-0-0-5-the-impacted-element)
- [A vulnerability was detected in Tenda F456 1.0.0.5. The affected element is the function formQuickIndex of the file…](https://junglewise.ai/threats/cve-2026-7099-a-vulnerability-was-detected-in-tenda-f456-1-0-0-5-the-affected)