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CVE-2026-4960

HIGH CVSS 4.0: 7.4 EPSS 0.08%
Updated Mar 31, 2026
Tenda
Parameter Value
CVSS 7.4 (HIGH)
Type CWE-787 (Out-of-bounds Write), CWE-121 (Stack-based Buffer Overflow), CWE-119 (Buffer Overflow)
Vendor Tenda
Public PoC No

A vulnerability was determined in Tenda AC6 15.03.05.16. Affected is the function fromWizardHandle of the file /goform/WizardHandle of the component POST Request Handler. Executing a manipulation of the argument WANT/WANS can lead to stack-based buffer overflow.

The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v4.0

Vulnerable Products 2

Configuration From (including) Up to (excluding)
Tenda Ac6_Firmware
cpe:2.3:o:tenda:ac6_firmware:15.03.05.16:*:*:*:*:*:*:*
Tenda Ac6
cpe:2.3:h:tenda:ac6:1.0:*:*:*:*:*:*:*