CVE-2026-1107

6.3 MEDIUM
Published: January 18, 2026 Modified: February 27, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
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
Source: cna@vuldb.com
Broken Link
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
Source: cna@vuldb.com
Broken Link
https://vuldb.com/?ctiid.341699
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.341699
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.731540
Source: cna@vuldb.com
Third Party Advisory VDB Entry

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
6.3 / 10.0
EPSS (Exploit Probability)
0.0%
3th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-284 CWE-434 CWE-434

Affected Vendors

eyoucms

Related CVEs

CVE-2026-4588 3.7
CVE-2026-4587 3.7
CVE-2026-4586 6.3
CVE-2026-31851 N/A
CVE-2026-31850 N/A