Medium 4.7Published May 10, 2026

CVE-2026-8263Tenda AC6 httpd WifiExtraSet fromSetWirelessRepeat os command injection

Updated under an hour ago (Oct 26, 2026, 2:20 AM ET)

Does this affect you?

It affects Tenda AC6 and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for Tenda AC6

Exploited in the last 30 days

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.

CVSS: 4.7 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Weakness (CWE): CWE-78, CWE-77
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Analyzed
Record last updated: May 11, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Tenda AC6 tenda:ac6_firmware	15.03.06.49_multi_TDE01	CNA record
tenda ac10u_firmware tenda:ac10u_firmware	15.03.06.49_multi_tde01	NVD

References

https://vuldb.com/vuln/362560vdb-entry, technical-description, third-party-advisory
https://vuldb.com/vuln/362560/ctisignature, permissions-required, vdb-entry
https://vuldb.com/submit/810074third-party-advisory, vdb-entry
https://github.com/yaoyue123/iot/blob/main/Tenda/AC10U/fromSetWirelessRepeat.mdexploit, third-party-advisory
https://www.tenda.com.cn/product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.