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CVE-2026-86152

Tenda CP3 Kylin AutoAddWifi.cpp ThreadProc os command injection

A flaw has been found in Tenda CP3 27.5.57.101. The impacted element is the function CAutoAddWifi::ThreadProc of the file Functions/AutoAddWifi.cpp of the component Kylin. Executing a manipulation can lead to os command injection. The attack may be launched remotely.

CVSS 4.0 · 10 Critical EPSS 2.9% KEV · Not listed
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CVE-2026-86149

Tenda CP3 NetCheckPing.cpp os command injection

A weakness has been identified in Tenda CP3 27.5.57.101. This issue affects some unknown processing of the file Net/NetCheckPing.cpp. This manipulation of the argument interface_name/host causes os command injection. The attack can be initiated remotely.

CVSS 4.0 · 9.4 Critical EPSS 2.9% KEV · Not listed
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CVE-2026-86167

Tenda HG10 Boa formgponConf os command injection

A vulnerability was identified in Tenda HG10 300001138. Impacted is the function formgponConf of the file /boaform/admin/formgponConf of the component Boa. The manipulation of the argument fmgpon_loid leads to os command injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.

CVSS 4.0 · 9.4 Critical EPSS 2.7% KEV · Not listed
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CVE-2026-86153

Tenda CP3 Redirect.cpp SetRedirectEnable privileges management

A vulnerability has been found in Tenda CP3 27.5.57.101. This affects the function CRedirServer::SetRedirectEnable of the file Functions/Redirect.cpp. The manipulation leads to improper privilege management. Remote exploitation of the attack is possible.

CVSS 4.0 · 9.4 Critical EPSS < 1% KEV · Not listed
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CVE-2026-86148

Tenda CP3 Kylin system.c SystemAsh os command injection

A security flaw has been discovered in Tenda CP3 27.5.57.101. This vulnerability affects the function SystemAsh of the file Apis/system.c of the component Kylin. The manipulation of the argument AlarmVoiceURL results in os command injection. It is possible to launch the attack remotely.

CVSS 4.0 · 9.4 Critical EPSS 2.9% KEV · Not listed
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CVE-2026-86300

Tenda AC9 Web Management R7WebsSecurityHandler improper authentication

A flaw has been found in Tenda AC9 15.03.05.14. This impacts the function R7WebsSecurityHandler of the component Web Management. This manipulation causes improper authentication. The attack may be initiated remotely. The exploit has been published and may be used.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
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CVE-2026-86165

Tenda HG10 formURL buffer overflow

A vulnerability was found in Tenda HG10 300001138. This vulnerability affects the function formURL of the file /boaform/admin/formURL. Performing a manipulation of the argument Keywd/urlFQDN results in buffer overflow. The attack may be initiated remotely. The exploit has been made public and could be used.

CVSS 4.0 · 9.3 Critical EPSS 1.1% KEV · Not listed
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CVE-2026-86150

Tenda CP3 hostapd hard-coded credentials

A security vulnerability has been detected in Tenda CP3 27.5.57.101. Impacted is an unknown function of the file custom-x/softap/hostapd. Such manipulation of the argument wpa_passphrase leads to hard-coded credentials. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
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CVE-2026-51934

Remote Buffer Overflow in Tenda A18 Router Firmware Allows Arbitrary Code Execution

Buffer Overflow vulnerability in Shenzhen Jixiang Tengda Technology Co., Ltd. Tenda A18 v.15.13.07.09 allows a remote attacker to execute arbitrary code via the fromSetCmdlineRun function

CVSS 3.1 · 9.8 Critical EPSS 1.2% KEV · Not listed
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CVE-2026-85110

Tenda HG10 Boa Web Server formWlanSetup buffer overflow

A vulnerability was identified in Tenda HG10 300001138. Impacted is the function formWlanSetup of the file /boaform/formWlanSetup of the component Boa Web Server. The manipulation of the argument ssid leads to buffer overflow. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
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CVE-2026-85109

Tenda HG10 Boa Web Server formLogin buffer overflow

A vulnerability was determined in Tenda HG10 300001138. This issue affects the function formLogin of the file /boaform/formLogin of the component Boa Web Server. Executing a manipulation of the argument Username can lead to buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.

CVSS 4.0 · 9.3 Critical EPSS 1.1% KEV · Not listed
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CVE-2026-38577

Insecure hardcoded credentials in the Admin account of Tenda HG21 V4.0.0-260302 allows attackers to gain root access.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
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CVE-2026-82542

Tenda HG10 Boa Web Server formIPv6Routing buffer overflow

A weakness has been identified in Tenda HG10 300001138. Affected by this issue is the function formIPv6Routing of the file /boaform/admin/formIPv6Routing of the component Boa Web Server. This manipulation of the argument destNet causes buffer overflow. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.

CVSS 4.0 · 10 Critical EPSS 1.1% KEV · Not listed
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CVE-2026-82693

Tenda AC1206 Web UI telnet TendaTelnet missing authentication

A vulnerability was determined in Tenda AC1206 15.03.06.23. This vulnerability affects the function TendaTelnet of the file /goform/telnet of the component Web UI. Executing a manipulation can lead to missing authentication. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized.

CVSS 4.0 · 10 Critical EPSS 1.4% KEV · Not listed
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CVE-2026-82694

Tenda AC1206 Web UI ate R7WebsSecurityHandler missing authentication

A vulnerability was identified in Tenda AC1206 15.03.06.23. This issue affects the function R7WebsSecurityHandler of the file /goform/ate of the component Web UI. The manipulation leads to missing authentication. The attack can be initiated remotely. The exploit is publicly available and might be used.

CVSS 4.0 · 10 Critical EPSS 1.4% KEV · Not listed
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CVE-2026-82695

Tenda AC18 Telnet telnet missing authentication

A security flaw has been discovered in Tenda AC18 15.03.05.19. Impacted is an unknown function of the file /goform/telnet of the component Telnet Handler. The manipulation results in missing authentication. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.

CVSS 4.0 · 10 Critical EPSS 1.4% KEV · Not listed
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CVE-2026-78141

Tenda CH22 exeCommand formexeCommand command injection

A vulnerability has been found in Tenda CH22 1.0.0.1. This affects the function formexeCommand of the file /goform/exeCommand. The manipulation of the argument cmdinput leads to command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

CVSS 4.0 · 5.3 Medium EPSS 2.7% KEV · Not listed
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CVE-2026-78063

Tenda CH22 editFileName formeditFileName command injection

A security flaw has been discovered in Tenda CH22 1.0.0.1. The impacted element is the function formeditFileName of the file /goform/editFileName. The manipulation of the argument editNameMit results in command injection. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.

CVSS 4.0 · 5.3 Medium EPSS 2.7% KEV · Not listed
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CVE-2026-67965

Remote Code Execution via URL Login Function in Tenda W20E

An issue in Tneda W20E v.16.01.0.6(2782) allows a remote attacker to execute arbitrary code via the url_need_login function

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
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CVE-2026-77031

Tenda CH22 formcreateFileName command injection

A vulnerability has been found in Tenda CH22 1.0.0.1. The affected element is the function formcreateFileName of the file /goform/formcreateFileName. The manipulation of the argument fileNameMit leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

CVSS 4.0 · 5.3 Medium EPSS 2.7% KEV · Not listed
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