Wimi Teamwork On-Premises < 8.2.0 IDOR via preview.php_CVE-2026-35023

5.3 / 10

MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

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.

Basic Information

ID CVE-2026-35023

Source VulnCheck

Published Apr 8, 2026 at 12:59

Modified Apr 9, 2026 at 17:57

Affected Product

Vendor Cloud Solutions SAS

Product Wimi Teamwork

Affected Versions Cloud Solutions SAS Wimi Teamwork 0

CWE Classification

CWE-639

References

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    "published": "2026-04-08T12:59:26.364Z",
    "modified": "2026-04-09T17:57:56.369Z",
    "type": "cve",
    "title": "Wimi Teamwork On-Premises < 8.2.0 IDOR via preview.php",
    "source": "VulnCheck",
    "references": "https://www.wimi-teamwork.com/en/product-update\nhttps://www.vulncheck.com/advisories/wimi-teamwork-on-premises-idor-via-preview-php",
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