CVE-2026-5605

High

Description

A weakness has been identified in Tenda CH22 1.0.0.1. This affects the function formWrlExtraSet of the file /goform/WrlExtraSet. Executing a manipulation of the argument GO 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.

SeverityHigh
CVSS8.8
Exploit probability—
ProductTenda Ch22 Firmware
PublishedApr 6, 2026
First seenApr 6, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
tenda ch22_firmware1.0.0.1—

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