CVE-2026-5204

HIGH

A vulnerability was determined in Tenda CH22 1.0.0.1. Affected is the function formWebTypeLibrary of the file /goform/webtypelibrary of the component Parameter Handler. This manipulation of the argument webSiteId causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized.

CVSS v3.1 Score

8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Published: 3/31/2026Modified: 4/2/2026

Related Intelligence (1)

HIGHVulnerability

NVD HIGH: CVE-2026-5204 — A vulnerability was determined in Tenda CH22 1.0.0.1. Affected is the function f...

A vulnerability was determined in Tenda CH22 1.0.0.1. Affected is the function formWebTypeLibrary of the file /goform/webtypelibrary of the component Parameter Handler. This manipulation of the argument webSiteId causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized.

CVE-2026-5204
NIST NVD

References (5)

https://github.com/Litengzheng/vuldb_new/blob/main/CH22/vul_49/README.mdExploitThird Party Advisoryhttps://vuldb.com/submit/780209Third Party AdvisoryVDB Entryhttps://vuldb.com/vuln/354332Third Party AdvisoryVDB Entryhttps://vuldb.com/vuln/354332/ctiPermissions RequiredVDB Entryhttps://www.tenda.com.cn/Product