CVE-2026-11557 HIGH

CVE-2026-11557: Tenda F451 Web Management Natlimit fromNatlimit stack-based overflow

Vendor Tenda
Product F451
Weakness CWE-121
Published June 8, 2026
Last update June 8, 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 weakness has been identified in Tenda F451 1.0.0.7/1.0.0.9. The affected element is the function fromNatlimit of the file /goform/Natlimit of the component Web Management Interface. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.

Key dates

02Disclosure timeline

June 8, 2026 CVE published
June 8, 2026 Record updated