CVE-2026-7082 HIGH

CVE-2026-7082: Tenda F456 httpd WrlExtraSet formWrlExtraSet buffer overflow

Vendor Tenda
Product F456
Weakness CWE-120
Published April 27, 2026
Last update April 29, 2026

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A flaw has been found in Tenda F456 1.0.0.5. Affected by this vulnerability is the function formWrlExtraSet of the file /goform/WrlExtraSet of the component httpd. Executing a manipulation of the argument Go can lead to buffer overflow. The attack can be executed remotely. The exploit has been published and may be used.

Key dates

02Disclosure timeline

April 27, 2026 CVE published
April 29, 2026 Record updated