CVE-2026-7055: A security vulnerability has been detected in Tenda F456 1.0.0.5. This issue affects the function fromVirtualSer of…
CVE-2026-7055 · Severity: high · CVSS 8.8 · Published 2026-04-26
A security vulnerability has been detected in Tenda F456 1.0.0.5. This issue affects the function fromVirtualSer of the file /goform/VirtualSer of the component httpd. The manipulation of the argument menufacturer/Go leads to buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.
No. Junglewise Threat Intelligence has no report of CVE-2026-7055 being exploited in the wild.
How severe is CVE-2026-7055?
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-2026-7055?
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-2026-7055?
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.