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CVE-2026-22602

OpenProject is Vulnerable to User Enumeration via User ID

概要

OpenProject is Vulnerable to User Enumeration via User ID

原文の説明

取得元が公開している説明をそのまま載せています (多くは英語)。

OpenProject is an open-source, web-based project management software. Prior to version 16.6.2, a low‑privileged logged-in user can view the full names of other users. Since user IDs are assigned sequentially and predictably (e.g., 1 to 1000), an attacker can extract a complete list of all users’ full names by iterating through these URLs. The same behavior can also be reproduced via the OpenProject API, allowing automated retrieval of full names through the API as well. This issue has been patched in version 16.6.2. Those who are unable to upgrade may apply the patch manually.

出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV

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