Critical 9.8Published May 11, 2026

CVE-2026-8263A security flaw has been discovered in Tenda AC6 15.03.06.49_multi_TDE01.

Updated under an hour ago (2026-10-19 09:30 UTC)

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It affects tenda ac10u_firmware. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for tenda ac10u_firmware

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: 9.8 CRITICAL (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-77, CWE-78, CWE-787
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Analyzed
Record last updated: Jul 23, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

tenda ac10u_firmware tenda:ac10u_firmware	15.03.06.49_multi_tde01	NVD

References

https://github.com/yaoyue123/iot/blob/main/Tenda/AC10U/fromSetWirelessRepeat.mdexploit, third-party-advisory
https://vuldb.com/submit/810074third-party-advisory, vdb-entry
https://vuldb.com/vuln/362560third-party-advisory, vdb-entry
https://vuldb.com/vuln/362560/ctipermissions-required, vdb-entry
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.