Description

Wimi Teamwork On-Premises versions prior to 8.2.0 contain an insecure direct object reference vulnerability in the preview.php endpoint where the item_id parameter lacks proper authorization checks. Attackers can enumerate sequential item_id values to access and retrieve image previews from other users' private or group conversations, resulting in unauthorized disclosure of sensitive information.

INFO

Published Date :

2026-04-08T12:59:26.364Z

Last Modified :

2026-04-08T14:17:46.846Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2026-35023 vulnerability.

No data.

REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-35023.

URL Resource
https://www.vulncheck.com/advisories/wimi-teamwork-on-premises-idor-via-preview-php cve-icon cve-icon
https://www.wimi-teamwork.com/en/product-update cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability