CVE-2026-7079: A weakness has been identified in Tenda F456 1.0.0.5. This affects the function fromAdvSetWan of the file…
CVE-2026-7079 · Severity: high · CVSS 8.8 · Published 2026-04-27
A weakness has been identified in Tenda F456 1.0.0.5. This affects the function fromAdvSetWan of the file /goform/AdvSetWan of the component httpd. This manipulation of the argument wanmode causes buffer overflow. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks.
No. Junglewise Threat Intelligence has no report of CVE-2026-7079 being exploited in the wild.
How severe is CVE-2026-7079?
High severity, with a CVSS score of 8.8, published 27 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-2026-7079?
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-2026-7079?
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.