CVE-2026-7151: A vulnerability was determined in Tenda HG3 2.0. Impacted is the function formUploadConfig of the file…
CVE-2026-7151 · Severity: high · CVSS 8.8 · Published 2026-04-27
A vulnerability was determined in Tenda HG3 2.0. Impacted is the function formUploadConfig of the file /boaform/formIPv6Routing. This manipulation of the argument destNet causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized.
No. Junglewise Threat Intelligence has no report of CVE-2026-7151 being exploited in the wild.
How severe is CVE-2026-7151?
High severity, with a CVSS score of 8.8, published 27 April 2026.
Which products and versions are affected?
Tenda Hg3, Tenda Hg3 Firmware. The advisory does not name versions.
Is there a fix for CVE-2026-7151?
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-2026-7151?
Check whether you run Tenda Hg3 or Tenda Hg3 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.