CVE-2026-8263CWE-77CWE-78

Tenda AC6 httpd WifiExtraSet fromSetWirelessRepeat os command injection

Medium · published May 11, 2026

CVSS v4.0
5.1
EPSS
9%
Percentile
95.1
In the wild
Unconfirmed
What it is

A security flaw has been discovered in Tenda AC6 15.03.06.49_multi_TDE01. Affected is the function fromSetWirelessRepeat of the file /goform/WifiExtraSet of the component httpd. Performing a manipulation of the argument mac/ssid results in os command injection. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.08692 · 95.1th percentile
Weaknesses
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection'); CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-05-11T02:00Z
EPSS history
Timeline
  • 11 MAY 02:00Z
    Tenda AC6 httpd WifiExtraSet fromSetWirelessRepeat os command injection
    cvelistv5