CVE-2026-1107

MEDIUM

EyouCMS <1.7.1/5.0 - Unrestricted Upload

Title source: llm

Description

A weakness has been identified in EyouCMS up to 1.7.1/5.0. Impacted is the function check_userinfo of the file Diyajax.php of the component Member Avatar Handler. Executing a manipulation of the argument viewfile can lead to unrestricted upload. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Exploits (1)

nomisec SCANNER

by Iniivan13 · poc

https://github.com/Iniivan13/CVE-2026-1107

View Code ZIP pw:eip

References (5)

[Various Sources] https://github.com/24-2021/vul3/blob/main/Eyoucms/Eyoucms%3D1.7.1%20check_userinfo%20api%20viewfile%20exists%2C%20causing%20code%20execution%20due%20to%20file%20inclusion.md

[Various Sources] https://github.com/24-2021/vul3/blob/main/Eyoucms/Eyoucms%3D1.7.1%20check_userinfo%20api%20viewfile%20exists%2C%20causing%20code%20execution%20due%20to%20file%20inclusion.md#poc

[Permissions Required, VDB Entry] https://vuldb.com/?ctiid.341699

[Permissions Required, VDB Entry] https://vuldb.com/?id.341699

[Permissions Required, VDB Entry] https://vuldb.com/?submit.731540

Scores

CVSS v3 6.3

EPSS 0.0002

EPSS Percentile 4.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Details

CWE

CWE-434 CWE-284

Status published

Products (3)

eyoucms/eyoucms 1.7.0

eyoucms/eyoucms 1.7.1

eyoucms/eyoucms 5.0

Published Jan 18, 2026

Tracked Since Feb 18, 2026