CVE-2026-7099: A vulnerability was detected in Tenda F456 1.0.0.5. The affected element is the function formQuickIndex of the file…
CVE-2026-7099 · Severity: high · CVSS 8.8 · Published 2026-04-27
A vulnerability was detected in Tenda F456 1.0.0.5. The affected element is the function formQuickIndex of the file /goform/QuickIndex of the component httpd. Performing a manipulation of the argument mit_linktype results in buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used.
No. Junglewise Threat Intelligence has no report of CVE-2026-7099 being exploited in the wild.
How severe is CVE-2026-7099?
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-2026-7099?
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-2026-7099?
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.