CVE-2026-7033 HIGH

CVE-2026-7033: Tenda F456 SafeClientFilter fromSafeClientFilter buffer overflow

Vendor Tenda
Product F456
Weakness CWE-120
Published April 26, 2026
Last update April 27, 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 vulnerability has been found in Tenda F456 1.0.0.5. Affected by this vulnerability is the function fromSafeClientFilter of the file /goform/SafeClientFilter. Such manipulation of the argument menufacturer/Go leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Key dates

02Disclosure timeline

April 26, 2026 CVE published
April 27, 2026 Record updated