CVE-2026-8263

Name: CVE-2026-8263
Creator: NVD / NIST
Published: 2026-05-11T02:16:28.12+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2/10EPSS 4.55%

Last modified Jun 17, 2026

CVE-2026-8263 is a low-severity vulnerability rated 2/10 on the CVSS scale. 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. EPSS estimates a 4.55% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

2/10

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

4.55%

90.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Tenda	Ac10u Firmware	15.03.06.49_multi_tde01

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

Timeline

Published: May 11, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-8263?

How severe is CVE-2026-8263?

CVE-2026-8263 has a CVSS score of 2/10 (LOW severity). The EPSS model estimates a 4.55% probability of exploitation in the next 30 days.

How do I fix CVE-2026-8263?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-8263?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST