Quick answers
- Is CVE-2026-8264 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-8264 being exploited in the wild.
- How severe is CVE-2026-8264?
- Medium severity, with a CVSS score of 6.3, published 11 May 2026.
- Which products and versions are affected?
- Tenda AC6 15.03.06.23.
- Is there a fix for CVE-2026-8264?
- 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.
- How is CVE-2026-8264 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-8264?
- Check whether you run Tenda AC6 or Tenda Ac6 Firmware at an affected version. 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.
Technical details
An OS command injection vulnerability exists in the 'formWifiApScan' function (offset 0x4b1914) within the '/bin/httpd' binary of Tenda AC6 V2.0 firmware V15.03.06.23. The vulnerability is rooted in the improper neutralization of the 'wl2g.public.country' and 'wl5g.public.country' parameters. These values are retrieved via 'websGetVar()' and subsequently passed to 'doSystemCmd()'—which internally calls 'system()'—without any input sanitization. A remote attacker with authenticated access (PR:L) can exploit this by sending a specially crafted POST request to '/goform/WifiApScan' to execute arbitrary shell commands. A public exploit (PoC) is available.
Affected products
- Tenda AC6 (AC1206) 15.03.06.23
Timeline
- 2026-05-11: disclosed: Vulnerability disclosed and added to NVD/VulDB
- 2026-05-11: advisory