High severity · published Aug 14, 2026
CVE-2026-19788
Tenda AC1206 httpd web management interface SetOnlineDevName set_device_name stack-based overflow
8.8
CVSS
0.9%
EPSS
No
On KEV
Description
A vulnerability was found in Tenda AC1206 15.03.06.23_multi_TD01. This affects the function set_device_name of the file /goform/SetOnlineDevName of the component httpd web management interface. The manipulation of the argument devName results in stack-based buffer overflow. The attack may be launched remotely. The exploit has been made public and could be used.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 58% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
AC1206 · Tenda
15.03.06.23_multi_TD01 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-19788
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-19788
github.com
https://github.com/lipenghai/iot_bug/blob/main/Tenda/AC12/1.md
vuldb.com
https://vuldb.com/cve/CVE-2026-19788
vuldb.com
https://vuldb.com/submit/868913
vuldb.com
https://vuldb.com/vuln/389755
vuldb.com
https://vuldb.com/vuln/389755/cti
www.tenda.com.cn
https://www.tenda.com.cn/
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